| Boat Name | City | State | Country | Boat Year | Boat Brand | Boat Model |
|---|---|---|---|---|---|---|
| I Am Canadian | US | 1969 | Oday | Tempest | ||
| I Called In | IN | US | 1967 | Oday | DaySailer DS I | |
| I Dont Know (where The Volcano Blow) | WY | US | 1988 | Catalina | 30 | |
| I Feel Good | MA | US | 1980 | Oday | 23 | |
| I Havent Named It. | MN | US | 1994 | Hunter | 26 | |
| I Love The Now | TX | US | 1982 | Catalina | 27 | |
| I Say, I Say... | GA | US | 1983 | MacGregor | 25 | |
| I Sea | US | 1988 | MacGregor | 26D | ||
| I Ship U Knot | Tampa | FL | US | 1995 | Islander | 17.3 |
| I Think I Can | FL | US | 1976 | Com-pac | 16 | |
| I Won One | Arlington | VA | US | 1995 | Maxim | 2400 |
| I'se The Bye | BC | CA | 1999 | Hunter | 280 | |
| I'se The Bye | BC | CA | 1999 | Hunter | 280 | |
| Iama | FL | US | 1998 | Hunter | 260 | |
| Ianacam | GA | US | 1987 | Catalina | 30 | |
| Ibis | IA | US | 1999 | Catalina | 34mkII | |
| Icarus | FL | US | 1990 | Hunter | Legend 35.5 | |
| Icarus | FL | US | 1974 | Hunter | Racing | |
| Ice Breaker | NJ | US | 1975 | Hunter | 25_73-83 | |
| Ice Maiden | Auckland | NZ | 2007 | |||
| Icefire | RI | US | 1983 | Catalina | 30 | |
| Icerigger | CA | US | 1992 | Hunter | 42 | |
| Ich Dien | MA | US | 1990 | Hunter | Vision-32 | |
| Ichiban | MS | US | 1997 | Hunter | 310 | |
| Ichigo Ichie | MD | U. | 1976 | Hunter | 27_75-84 | |
| Icymoon | IN | US | 1995 | Hunter | 26 | |
| Ida Lou | NC | US | 2002 | Beneteau | 42cc | |
| Ida Tarbell | M | US | 1979 | Hunter | 27 Cherubini | |
| Idi Tamo | CA | US | 2004 | Hunter | 420 | |
| Idle Dice | MD | US | 1978 | Hunter | 30_74-83 | |
| Idle Hour | MI | US | 1975 | Oday | 25 | |
| Idle Ours | NY | US | 1989 | Beneteau | 390 | |
| Idle Ours | NC | US | 1995 | Hunter | 23.5 | |
| Idle Time | OK | US | 1998 | MacGregor | 26X | |
| Idle Vice | US | 2004 | Catalina | 387 | ||
| Idle Vise | AU | 1991 | Catalina | 28 | ||
| Idler | NV | US | 1976 | Catalina | 27 | |
| Idler | WA | US | 1978 | Hunter | 27_75-84 | |
| Idler | CA | US | 1976 | Catalina | 27 | |
| Idle_task() | NC | US | 2002 | Catalina | Capri-16.5 | |
| Idol | LA | US | 1991 | Beneteau | 38 | |
| Idyll Ours | MA | 1991 | Catalina | 36 | ||
| Idylours | ON | CA | 1985 | Catalina | 30 | |
| Iemanja | MA | US | 1990 | Beneteau | 35s5 | |
| If Not Now...when | NY | US | 1996 | Hunter | 40.5 | |
| If The Price Is Right | Russel springs | KY | US | 2010 | Chaparral | 26 |
| If Then | NY | US | 1984 | Catalina | 22 | |
| If... | MD | US | 1985 | Hunter | 31_83-87 | |
| Ignitor | Seattle | WA | US | 1974 | 29T | |
| Ignitor | Seattle | WA | US | 1974 | 29T | |
| Igor | CA | US | 1971 | Catalina | 27 | |
| Iguana | OR | AL | 1974 | Columbia | 23ft Trailerable Col | |
| Ii Good | AR | US | 2002 | Hunter | 240 | |
| Ii Relaxn | MI | US | 1972 | Catalina | 22 | |
| Ii Weld Done | White Lake | MI | US | 1989 | Four Winns | 31.5 Vista |
| Iicaptain | Potomac | MD | US | 2007 | Sea Ray | 340 SDA |
| Iii Sheets Ii The Wind | TX | US | 1984 | Hunter | 34 | |
| Iin Concert | NC | US | 2001 | Catalina | 36mkII | |
| Ikaika | CA | US | 1976 | Ranger | 37 | |
| Ikiturri | US | 1982 | Hunter | 27_75-84 | ||
| Il Bacio Del Vento | AR | US | 1981 | Catalina | 22 | |
| Il Duque Di Modena | Vitoria | ES | BR | 1972 | Soling | |
| Il Vento | MD | US | 1970 | Morgan | 30 | |
| Ile De Paix | AB | CA | 1982 | MacGregor | 25 | |
| Ilean | CA | US | 1977 | Catalina | 27 | |
| Iliad Ii | ON | CA | 1989 | Morgan | Morgan 41 Classic | |
| Ill Be Seeing You | ID | US | 1997 | Hunter | 26 | |
| Illia | MD | US | 1973 | Ranger | Ranger 33 | |
| Illo | CT | US | 1986 | Ericson | Ericson 26 (25-9) | |
| Illuminata | NY | 1979 | Other | Hans Christian 36 | ||
| Illuminatti | FL | US | 1983 | S2 | 10.3 | |
| Illusion | OH | US | 1974 | Hunter | 29.5 | |
| Illusion | NE | US | 1987 | Hunter | 18.5 | |
| Illusion | FL | US | 1986 | S2 | 30 9.2C | |
| Illusion | TX | US | 1988 | Catalina | 36 | |
| Illusion | NH | US | 1983 | Catalina | 25 | |
| Illusion | MD | 1983 | S2 | 7.9 Grand Slam | ||
| Illusion | US | 2000 | Catalina | 36mkII | ||
| Illusion | WA | US | 2001 | Hunter | 460 | |
| Illusion | CT | US | 1998 | Catalina | 36mkII | |
| Illusion | US | 1980 | Hunter | 37-cutter | ||
| Illusion Iii | NH | US | 1985 | Catalina | 30 | |
| Illusion's | VA | US | 1979 | Seidelmann | 25' | |
| Illusions | HI | US | 1981 | Hunter | 30_74-83 | |
| Illusions | NY | US | 1984 | Catalina | 25 | |
| Illusions | Dover | FL | US | 1999 | Baja | 232 Island |
| Illustrious | Seattle | WA | US | 1990 | Tollycraft | 37 Custom |
| Ilusiones | OT | PR | 1985 | Oday | 222 | |
| Im Building It, Now | MO | US | 2000 | Hunter | 23 | |
| Im Grumpy Ii | FL | US | 1968 | Columbia | Columbia Challenger | |
| Im Winded | CA | US | 1993 | Hunter | 23.5 | |
| Imagein | PQ | CA | 1989 | Hunter | 30_88-94 | |
| Imagination | MD | US | 1972 | Pearson | 26 | |
| Imagination | WI | US | 1986 | Hunter | 23 | |
| Imagination | IN | US | 1987 | Hunter | 23 | |
| Imagination | MD | US | 1972 | Pearson | Pearson 26 | |
| Imaginations Ii | US | 1995 | Catalina | Capri-26 | ||
| Imagine | NJ | US | 2001 | Hunter | 240 | |
| Imagine | FL | US | 1976 | Catalina | 27 | |
| Imagine | MO | US | 1994 | Hunter | 29.5 | |
| Imagine | OH | US | 1979 | Hunter | 27_75-84 | |
| Imagine | NY | US | 1996 | Catalina | 32 | |
| Imagine | CA | US | 1998 | Hunter | 410 | |
| Imagine | PT | 2004 | Hunter | 326 | ||
| Imagine | NJ | US | 1998 | MacGregor | 26X | |
| Imagine | CT | US | 1985 | Catalina | 36 | |
| Imagine | MD | US | 1997 | Catalina | 36mkII | |
| Imagine | WI | US | 1962 | Oday | Ospray | |
| Imagine | FL | U. | 1981 | Catalina | 22 | |
| Imagine | NY | US | 2004 | Catalina | 350 | |
| Imagine | OR | US | 1989 | Oday | 322 | |
| Imagine | FL | US | 1982 | Other | Cabo Rico 38 | |
| Imagine | MD | US | 1983 | Catalina | 30 | |
| Imagine | NC | US | 1998 | Beneteau | 36CC | |
| Imagine | -- | 2000 | Hunter | 212 | ||
| Imagine | WI | US | 1961 | Oday | Osprey | |
| Imagine | BC | CA | 2002 | Catalina | 310 | |
| Imagine | BC | CA | 1984 | Hunter | 34 | |
| Imagine | St. Margarets Bay | NS | CA | 1990 | Beneteau | First 285 |
| Imagine . . . | MA | US | 2005 | Hunter | 33 | |
| Imagine That! | GA | US | 1994 | Hunter | 23.5 | |
| Imamorata | Prescott | WI | US | 2000 | Regal | 2850 LSC |
| Imminent Strike | Ledgedale | PA | US | 2017 | Huescraft | 19 |
| Impact Ii | Palm Harbor | FL | US | 2005 | 32 Express | |
| Impatience | OH | US | 1979 | Columbia | 10-7 | |
| Impatience | FL | US | 1974 | Grampian | G23.4 | |
| Impatient | US | 1980 | Hunter | 33_77-83 | ||
| Impeckable | TX | US | 1989 | Hunter | 28.5 | |
| Imperturbable | MS | 1980 | Oday | 22 | ||
| Impetious | NY | US | 1992 | Catalina | 30 | |
| Impetuous | NH | US | 1977 | Catalina | 27 | |
| Impetuous | PA | US | 1986 | Hunter | 31_83-87 | |
| Impetuous | MD | US | 1978 | Oday | 25 | |
| Impetuous | BC | CA | 1980 | Other | San Juan 28 | |
| Impetuous | WI | US | 1980 | Ericson | 30 | |
| Impetuous | FL | US | 1976 | Irwin | 37 Center Cockpit Ke | |
| Impetuous! | Orange Lake | FL | US | 1979 | Catalina | 22 |
| Impluse | PA | US | 1983 | MacGregor | 25 | |
| Impossible Dream | N | US | 1998 | Hunter | H410 | |
| Impromptu | AR | US | 1986 | Hunter | 28.5 | |
| Impulse | NJ | US | 1993 | Catalina | 320 | |
| Impulse | CA | 1979 | Hunter | 30_74-83 | ||
| Impulse | ON | CA | 2000 | Hunter | 460 | |
| Impulse | VA | US | 1982 | Hunter | 36_80-82 | |
| Impulse | VA | US | 1985 | Hunter | 25.5 | |
| Impulse | NE | 1997 | Hunter | 336 | ||
| Impulse | IN | US | 1990 | Hunter | 33.5 | |
| Impulse | MI | US | 1982 | Catalina | 22 | |
| Impulse | BC | CA | 1969 | Cal | 29 | |
| Impulse | CA | US | 1978 | Catalina | 25 | |
| Impulse | IL | US | 1988 | Catalina | 30 | |
| Impulse | US | 2003 | Catalina | 350 | ||
| Impulse | CA | US | 1978 | Catalina | 30 | |
| Impulse | IL | US | 2003 | Other | C-390LE | |
| Impulse | OH | US | 1987 | Precision | 23 | |
| Impulse | WI | US | 1979 | Catalina | 27 | |
| Impulse | CA | US | 1999 | Hunter | 340 | |
| Impulse | NY | US | 1979 | Oday | 25 | |
| Impulse | OH | US | 1972 | Oday | 23 | |
| Impulse | ME | US | 1970 | Oday | Mariner | |
| Impulse | WI | US | 1983 | Oday | 23 | |
| Impulse | CA | US | 1977 | Catalina | 27 | |
| Impulse | NY | US | 1984 | Oday | 39 | |
| Impulse | CT | US | 1984 | Hunter | 31_83-87 | |
| Impulse | NY | US | 1984 | Catalina | 30 | |
| Impulse (after Re-christening Ceremony) | MD | US | 1977 | Hunter | 27_75-84 | |
| Impulse (formerly Narval) | FL | US | 1983 | Hunter | 54 | |
| Impulse Power | VA | US | 1981 | Hunter | 22 | |
| Impulse Power | ON | CA | 1980 | Catalina | 27 | |
| Impulsive | PA | US | 1993 | Hunter | 40.5 | |
| Impulsive | IL | US | 1995 | Hunter | 26 | |
| Impulsive | TX | US | 1981 | S2 | 9.2C | |
| Impulsive | MO | 1992 | Ericson | Ericson 38 | ||
| Impulsive | FL | DA | 1978 | Irwin | Citation | |
| Impulsive | US | 1990 | Catalina | Capri-26 | ||
| Impulsive | FL | US | 1980 | Oday | 37 | |
| Impulsive | US | 1984 | Hunter | 25.5 | ||
| Impulsive | US | 1983 | Catalina | 27 | ||
| Impulsive Ii | NY | US | 1984 | Catalina | 22 | |
| Imrama | WA | US | 1999 | Beneteau | 361 | |
| Imua | HI | US | 1971 | Ranger | Ranger Sloop | |
| In A Boat Down By The River | Las Vegas Lake Mead | NV | US | 1999 | Cruisers Yachts | Rogue 3075 |
| In A Heart Beat | Northville | NY | US | 1958 | Thunderbird | 272 |
| In Cahoots | BC | CA | 1975 | Catalina | 30 | |
| In Dreams | CT | US | 1980 | Oday | 28 | |
| In Due Time | TX | US | 1988 | MacGregor | 26D | |
| In Flux | NJ | US | 1993 | MacGregor | 26S | |
| In His Grace | Spooner | WI | US | 2002 | Glastron | SX-170 |
| In Lieu Of | FL | US | 1984 | Hunter | 25.5 | |
| In Pursuit | US | 1976 | Catalina | 22 | ||
| In Sanity | OH | US | 1989 | Catalina | 25 | |
| In Sanity | Comox | BC | CA | 1993 | Macgregor | 26c |
| In Search Of A Good One | US | 1960 | Oday | DS I | ||
| In Shape | TX | US | 1979 | MacGregor | 25 | |
| In The Black | FL | US | 1977 | Catalina | 27 | |
| In The Clover | OK | US | 1983 | Catalina | 25 | |
| In The Mood | MO | US | 1981 | Hunter | 22 | |
| In The Mood | NY | US | 1986 | Oday | 272 | |
| In The Mood | TX | US | 1978 | Catalina | 25 | |
| In The Process Of Renaming | MI | US | 1980 | Catalina | 30 | |
| In The Wind | NY | 1979 | Oday | 22 | ||
| In-lieu-of | CA | US | 1982 | Hunter | 27_75-84 | |
| Ina Meeting | NY | US | 1978 | Hunter | Hunter 25 | |
| Inawhile | CA | US | 1980 | Catalina | 27 | |
| Incentive | MD | US | 1974 | Catalina | 27 | |
| Incentive | MD | US | 1974 | Catalina | 27 | |
| Incipient | OK | US | 1995 | Hunter | 26 | |
| Incipient | OK | US | 1995 | Hunter | 26 | |
| Inclination | NJ | US | 1984 | Irwin | Irwin 31 Citation | |
| Incognito | NY | US | 1998 | Hunter | 280 | |
| Incognito | NY | US | 1998 | Hunter | 280 | |
| Incognito | Birmingham | AL | US | 1986 | Laguna | 22 |
| Incognito 2 | NE | US | 1982 | Catalina | 25 | |
| Incomminicado | MI | US | 1984 | Oday | 30 | |
| Incommunicado | NV | U. | 1984 | Catalina | 38 | |
| Incommunicado | CA | US | 1982 | Catalina | 27 | |
| Incommunicado | FL | US | 1982 | Hunter | 22 | |
| Inconceviable | FL | US | 1980 | Morgan | OI 415 | |
| Incorrigible | FL | US | 2002 | Beneteau | 311 | |
| Incorrigible | VA | US | 1985 | Hunter | 31_83-87 | |
| Incurable | AL | NE | 1991 | Catalina | 30 | |
| Indaba | NS | AU | 1997 | Catalina | 380 | |
| Indago | SC | US | 1986 | Oday | 222 | |
| Indecent | VA | US | 1982 | Oday | 37 | |
| Indecision | NY | US | 1996 | Hunter | 280 | |
| Indecision | US | 1979 | Pearson | Pearson 28 | ||
| Indefatigable | Yorktown | VA | US | 1964 | Hinckley | B40 |
| Indefensible | CA | US | 2000 | Beneteau | 321 | |
| Independence | FL | US | 1972 | Irwin | Irwin CC Ketch | |
| Independence | 1980 | Morgan | Out Island | |||
| Independence | MA | US | 1995 | MacGregor | 65 | |
| Independence | VA | US | 1986 | Hunter | 28.5 | |
| Independence | NJ | US | 1999 | Catalina | 34MKII | |
| Independence | 1972 | Irwin | 37 | |||
| India | OT | 1992 | Other | Völker 44 | ||
| Indian Summer | MA | US | 1985 | Oday | 31 | |
| Indian Summer | MA | 1990 | Sabre | Sabre 38 Mk II | ||
| Indigo | LA | US | 1976 | C-C | 33 | |
| Indigo | SC | US | 1986 | Oday | 222 | |
| Indigo | SC | US | 1965 | Pearson | Vangaurd | |
| Indigo Dreams | GA | US | 1979 | Morgan | Morgan 382 | |
| Indigo Hamlet | Miami | FL | US | 2004 | Catalina | 387 |
| Indigo Iii | DE | US | 1975 | Oday | 27 | |
| Indigo Sky | IL | US | 1979 | MacGregor | 21 | |
| Indigo Zen | BC | CA | 1991 | Hunter | 33.5 | |
| Indio | MN | US | 1973 | Catalina | 27 | |
| Indulgence | AR | US | 1994 | Hunter | 29.5 | |
| Indulgence | US | 1993 | Beneteau | 35s5 | ||
| Indulgence | SC | 1994 | Beneteau | 400 | ||
| Indulgence | RI | U | 1987 | Ericson | Ericson | |
| Indulgence | OH | US | 1978 | Ericson | 27 | |
| Indulgence | MA | US | 1975 | Pearson | Yawl | |
| Indulgence | MA | US | 1980 | Oday | 28 | |
| Indulgensea | RI | US | 1994 | Hunter | 42 | |
| Indy | OR | 1979 | Lancer | |||
| Indygo | NY | US | 1974 | Oday | 22 | |
| Inevitable | NM | US | 1990 | Hunter | 27_89-94 | |
| Inevitable | BC | CA | 1980 | Gulfstar | 44' Cutter Rigged Ke | |
| Infatuation | MO | US | 1997 | Hunter | 29.5 | |
| Infiniti | TX | US | 1989 | Cal | ||
| Infinity | RI | US | 1979 | Catalina | 30_74-83 | |
| Infinity | OK | US | 1982 | Catalina | 22 | |
| Infinity | Yankeetown | FL | US | 1983 | Hunter | H25 |
| Inflatible Toy | TX | US | 1978 | Hunter | 30_74-83 | |
| Infringer | US | 1992 | Catalina | Capri-37 | ||
| Inheritance 2 | NY | US | 1983 | Catalina | 25 | |
| Iniki | OH | US | 1981 | Catalina | 25 | |
| Iniki | MI | US | 1999 | Hunter | 280 | |
| Iniki Ii | KY | US | 1998 | Catalina | 320 | |
| Inis Sui | MA | US | 1989 | Catalina | 34 | |
| Inisfree | FL | US | 1979 | Hunter | 33_77-83 | |
| Inisfree | NY | US | 1989 | Hunter | 40 | |
| Initium | NY | US | 1983 | Oday | 25 | |
| Inland Privateer | NM | US | 1964 | Ray Greene | Rebel 16 | |
| Inland Wind | TN | US | 1995 | Hunter | 23.5 | |
| Inn Agua | CA | US | 1981 | Catalina | 30 | |
| Inn Hoc | OH | US | 1978 | Hunter | 30_74-83 | |
| Inn-the-mood | VA | US | 1999 | Catalina | 380 | |
| Inner Peace | NY | US | 1992 | Hunter | 43 | |
| Inner Sanctum | WA | US | 1979 | Catalina | 25 | |
| Inner Voice | MD | US | 1988 | Pearson | 33 (1986-?) | |
| Innisfree | NY | US | 1973 | Catalina | 22 | |
| Innisfree | NY | US | 1987 | Catalina | 25 | |
| Innisfree | US | 2004 | Hunter | 33 | ||
| Innisfree | US | 2000 | Hunter | 170 | ||
| Innocent Dream | ME | US | 1984 | MacGregor | 25 | |
| Innovator | US | 1997 | Hunter | 376 | ||
| Inquieto | -- | U. | 1993 | Catalina | 320 | |
| Insagal | FL | US | 1980 | MacGregor | 25 | |
| Insanity | MD | US | 2000 | Beneteau | 361 | |
| Insanity | FL | 1973 | Ericson | 29 Ft Tall Mast | ||
| Insanity | Portland | OR | US | 1979 | Sundance | 23 |
| Insatiable | WI | 1977 | Catalina | 27 | ||
| Insatiable | Cincinnati | OH | US | 2005 | Cobalt | 240 |
| Inscape | CA | 1990 | Hunter | 23 | ||
| Insecurious | Long Beach | CA | US | 1983 | MacGregor | M25 |
| Insecurities | OH | US | 1996 | Hunter | 26 | |
| Inshalla | FL | US | 1976 | Islander | Island Trader 37 | |
| Inshallah | VA | US | 1986 | Hunter | 28.5 | |
| Insomnia | NY | US | 1979 | Oday | 25 | |
| Insouciant | MA | US | 1987 | Hunter | 23 | |
| Insoumise | CA | 1980 | Catalina | 38 | ||
| Inspiration | VA | US | 1986 | Catalina | 30 | |
| Inspiration | MA | US | 1980 | Oday | 22 | |
| Inspiration | NY | US | 1996 | Catalina | 28mkII | |
| Inspiration | CT | US | 1988 | Catalina | 34 | |
| Inspiration | OK | US | 1976 | Oday | Mariner | |
| Inspiration | ON | CA | 1985 | Catalina | 27 | |
| Inspiration | NY | US | 1984 | Oday | 28 | |
| Inspiration And Play | FL | US | 1989 | Hunter | Vision-32 | |
| Inspiration Ii | OH | US | 1973 | MacGregor | 25 | |
| Inspired | Portland, Oregon | OR | US | 1980 | Formosa Peterson | 46 |
| Insta-gator | Pensacola | FL | US | 1993 | Luhrs | 290 |
| Instant Karma | NY | US | 1986 | Catalina | 25 | |
| Instant Karma | OH | US | 1984 | Oday | 26 | |
| Instedov | IL | US | 1989 | Hunter | 30_88-94 | |
| Instigator | Islamorada | FL | US | 1977 | Marine Trader | 40 |
| Instrumental | OH | 1999 | Hunter | 410 | ||
| Intarresting | BC | CA | 1980 | Cal | Cal 39 | |
| Integrity | UT | US | 1995 | Catalina | 36MKII | |
| Integrity | CA | US | 1989 | Hunter | 40 | |
| Integrity | WA | US | 2005 | Dufour | 44 | |
| Integrity | IN | US | 1977 | Catalina | 22 | |
| Integrity | US | 1978 | S2 | 6.8 | ||
| Intelude | OH | US | 1974 | Oday | 23 | |
| Interabang | US | 1986 | Beneteau | 456 | ||
| Interim | IL | US | 1986 | Hunter | 25.5 | |
| Interim | US | 1999 | Beneteau | 50 | ||
| Interim | ON | CA | 1972 | Grampian | G23 | |
| Interim | SC | US | 1983 | Catalina | 30 | |
| Interlude | PA | US | 1991 | Hunter | Vision-32 | |
| Interlude | FL | US | 1984 | Hunter | 27_75-84 | |
| Interlude | CT | US | 1986 | Oday | 35 | |
| Interlude | NV | US | 1988 | MacGregor | 26D | |
| Interlude | CT | US | 1983 | Catalina | 30 | |
| Interlude | MI | US | 1996 | Catalina | 36mkII | |
| Interlude | MI | US | 1985 | Oday | 28 | |
| Interlude | US | 1980 | Hunter | 27_75-84 | ||
| Interlude | CO | US | 1999 | Hunter | 240 | |
| Interlude | NB | CA | 1973 | Pearson | 30 | |
| Interlude | MI | US | 1991 | Hunter | 37.5 | |
| Interlude | AU | 1998 | Beneteau | 461 | ||
| Interlude | US | 1984 | Oday | 26 | ||
| Interlude | MA | US | 1974 | Oday | 27 | |
| Interlude | Houston | TX | US | 1981 | Irwin | 37 Cc |
| Intermezzo (ex-toucan Play) | US | 1980 | Oday | 30 | ||
| Intimasea | KS | 2000 | Hunter | 290 | ||
| Intimate Sea | WA | US | 1987 | Marine Trading | 40 Island Trader Tr | |
| Into The Mystic | TX | US | 1989 | Beneteau | 390 | |
| Into The Mystic | CA | 1987 | Catalina | 25 | ||
| Into The Mystic | Oriental | NC | US | 1986 | Island Packet | 27 |
| Into The Wind | NY | RO | 1980 | Catalina | 25 | |
| Intransition | NY | US | 1985 | Hunter | 40 | |
| Intransition | NY | US | 1985 | Hunter | 40 | |
| Intransition | US | 1985 | Hunter | 40 | ||
| Intrepid | CT | US | 1979 | Hunter | 27_75-84 | |
| Intrepid | NJ | US | 1990 | Hunter | 30_88-94 | |
| Intrepid | PA | US | 1988 | Beneteau | 235 | |
| Intrepid | MI | 1995 | Catalina | 320 | ||
| Intrepid | IL | US | 1976 | Com-Pac | Sloop | |
| Intrepid | CA | US | 1989 | Other | Freedom 36 | |
| Intrepid | IL | US | 1978 | Compac | Sloop | |
| Intrepid | MD | US | 1998 | Beneteau | 36CC | |
| Intrepid | NC | US | 1982 | MacGregor | 25 | |
| Intrepid | M | US | 1983 | Hunter | H34 | |
| Intrepid | TN | US | 1971 | Catalina | 22 | |
| Intrepid | MD | US | 1983 | Hunter | 34 | |
| Intrigue | MN | 1977 | Islander | I28 | ||
| Intrigue | FL | US | 1998 | Hunter | 450 | |
| Intrigue | US | 1980 | Hunter | 27_75-84 | ||
| Intuition | FL | US | 1979 | Hunter | 30 Sloop | |
| Intuition | WI | US | 1976 | S2 | 30 9.2A | |
| Intuition | OH | US | 1998 | Catalina | 36mkII | |
| Intuition | CO | US | 1992 | MacGregor | 26D | |
| Intuition | CA | US | 1983 | S2 | S2 7.3 | |
| Intuition | FL | US | 1979 | Hunter | 30_74-83 | |
| Intuition 1 | NS | CA | 1980 | Hunter | 37-cutter | |
| Inukituk | George Town | GC | CA | 1974 | Morgan 33 | Out Island |
| Invader Zim | CA | US | 1984 | MacGregor | 25 | |
| Invention | US | 2001 | Beneteau | 50 | ||
| Inverness | AZ | US | 1990 | Hunter | 27 | |
| Invicta Ii | NY | US | 1980 | Freedom | F-25 | |
| Invictus | CA | 1986 | Catalina | 34mkII | ||
| Invictus | NJ | US | 1979 | Hunter | 30_74-83 | |
| Invictus | VA | US | 1988 | Catalina | 30 | |
| Invictus | MD | US | 1986 | Catalina | 25 | |
| Invictus | FL | US | 1979 | Hunter | 33_77-83 | |
| Invictus | US | 1987 | Hunter | 23 | ||
| Invictus | CA | US | 2007 | Hunter | 41DS | |
| Inviictus | CA | US | 1998 | Hunter | 430 | |
| Invitation | BC | CA | 1972 | Catalina | 27 | |
| Inz042188031 | IN | US | 1974 | MacGregor | 22 | |
| Inzamar | -- | ES | 1998 | MacGregor | 26X | |
| Iolanthe Ii | NZ | 1988 | Beneteau | 51 | ||
| Iolar | MI | US | 1988 | Catalina | 36 | |
| Iona | GA | US | 1973 | Columbia | 30 | |
| Iona | -- | TH | 1993 | Hunter | 29.5 | |
| Iowa | CA | US | 1999 | Hunter | 380 | |
| Ipanema | MA | US | 2001 | Beneteau | 361 | |
| Iphigenia | MA | US | 1979 | Catalina | 30 | |
| Iphigenia | SC | US | 1993 | Hunter | 40.5 | |
| Ipo Kai | WA | US | 1976 | Cal Jensen | Cal 29 | |
| Ira Inez | TX | US | 1974 | MacGregor | 25 | |
| Iraja | OH | US | 2006 | Hunter | 31 | |
| Irene | VA | US | 1993 | Hunter | 33.5 | |
| Iretsu | MD | US | 1986 | Beneteau | 42 | |
| Irie | MI | US | 1992 | Hunter | 35.5 | |
| Irie | FL | US | 1995 | Hunter | 430 | |
| Irie | NJ | US | 1979 | S2 | 8.0 | |
| Irie | TX | US | 1983 | Hunter | 22 | |
| Irie | MN | US | 1992 | MacGregor | 26S | |
| Irie | Lake Country | BC | CA | 1979 | Catalina | 27 |
| Irie Blue | FL | US | 1986 | Morgan | Morgan 41 Classic | |
| Iris | IN | US | 1982 | Catalina | 22 | |
| Iris | ME | US | 1975 | C-C | 27mkIII | |
| Iris Bleu | AL | UK | 1984 | Beneteau | 235 | |
| Irish | OH | US | 1990 | Hunter | 18.5 | |
| Irish Ayes | WI | US | 1994 | Hunter | 19_93-96 | |
| Irish Ayes | VA | US | 1975 | Catalina | 27 | |
| Irish Ayes | NY | US | 1980 | Oday | 30 | |
| Irish Ayes | NY | US | 1984 | Catalina | 25 | |
| Irish Ayes | MI | US | 1995 | Catalina | 250 | |
| Irish Ayes | NY | US | 2003 | Hunter | 216 | |
| Irish Ayes | MN | US | 2006 | Catalina | 310 | |
| Irish Ayes | US | 1976 | MacGregor | 22 | ||
| Irish Ayes | Annapolis | MD | US | 2011 | Mako | 2201 |
| Irish Barr | MI | US | 1976 | Oday | 25 | |
| Irish Blessings | NH | US | 1994 | Hunter | 30_88-94 | |
| Irish Dream | CA | US | 1989 | Hunter | Vision-32 | |
| Irish Eyes | FL | US | 1993 | Hunter | 23.5 | |
| Irish Eyes | DE | US | 1987 | Hunter | 23 | |
| Irish Eyes | NH | US | 1987 | Hunter | 23 | |
| Irish Eyes | HI | US | 1983 | Catalina | 36 | |
| Irish Eyes | OH | US | 1982 | Watkins | 23.5 | |
| Irish Eyes | NY | US | 1974 | Catalina | 27 | |
| Irish Eyes | NY | US | 1984 | Islander 28 | ||
| Irish Fever | VA | US | 2003 | Hunter | 32 | |
| Irish Fever | VA | US | 2005 | Hunter | 456 | |
| Irish Fever | VA | US | 2004 | Hunter | 456 | |
| Irish Girl | FL | US | 2002 | Catalina | 350 | |
| Irish Girl | NJ | US | 1986 | Hunter | 23 | |
| Irish Hurricane | GA | US | 1972 | Pearson | P 30 | |
| Irish Lady | CT | US | 1972 | Ranger | Ranger 26 | |
| Irish Luck | RI | US | 1998 | Beneteau | 352 | |
| Irish Mist | OH | US | 1986 | Catalina | 22 | |
| Irish Mist | WA | US | 1991 | Catalina | 30 | |
| Irish Mist | DE | US | 1994 | Hunter | 35.5 | |
| Irish Mist | UT | US | 2000 | Catalina | 320 | |
| Irish Mist | OH | US | 1985 | Hunter | 31_83-87 | |
| Irish Mist | NY | 2002 | MacGregor | 26X | ||
| Irish Mist | MO | US | 1974 | Pearson | P30 | |
| Irish Mist | WI | US | 1981 | Oday | 25 | |
| Irish Mist Ii | NY | US | 1983 | Oday | 25 | |
| Irish Mist Iii | OT | AU | 1997 | Catalina | 380 | |
| Irish Myst | NY | ES | 1984 | Sabre | 34 MK1 | |
| Irish Roots | NY | U. | 1977 | MacGregor | 23 | |
| Irish Rose | CA | US | 1976 | Oday | 27 | |
| Irish Rose | VA | US | 1984 | Oday | 34 | |
| Irish Rose | OH | US | 1976 | Hunter | 27_75-84 | |
| Irish Rose | MI | US | 1978 | Seafarer | Swiftsure 30 | |
| Irish Rover | NY | US | 1996 | Hunter | 29.5 | |
| Irish Rover | NC | US | 1987 | Beneteau | 235 | |
| Irish Rover | NY | US | 1974 | Catalina | 22 | |
| Irish Rover | WA | US | 1994 | Catalina | 320 | |
| Irish Spirit | NJ | US | 1988 | Oday | 240 | |
| Irish Viking | CA | US | 1999 | Hunter | 340 | |
| Irish Viking | AZ | US | 1999 | Hunter | 420 | |
| Irish Viking | MX | 1999 | Hunter | 420 | ||
| Irish Wake | NC | US | 1999 | Beneteau | 411 | |
| Irish Wake | CA | US | 1987 | Oday | 272 | |
| Irish Wake | Woody Creek | CO | US | 1977 | Catalina | 30 |
| Iron Maiden | HARTSDALE | NY | US | 2066 | BAYLINER | 212 |
| Irony | MI | US | 1991 | MacGregor | 26D | |
| Irony | MI | 1991 | MacGregor | 26D | ||
| Irrational | MA | US | 1984 | Hunter | 34 | |
| Irregardless | FL | US | 1987 | Hunter | 37 | |
| Irresistibelle | TX | US | 1972 | MacGregor | 24 | |
| Irresistible | WA | US | 1978 | Catalina | 30 | |
| Irresistible | MI | US | 1986 | Oday | 31 | |
| Irresistible | US | 1978 | Catalina | 30 | ||
| Irresponsible | MI | US | 1979 | Hunter | 37-cutter | |
| Irrevernet | TX | US | 1995 | Hunter | 336 | |
| Irv | FL | US | 1978 | Catalina | 25 | |
| Is A Bella | CA | US | 1995 | Hunter | 336 | |
| Is This Love | DC | US | 1969 | Catalina | Coronado-15 | |
| Isabel | ON | CA | 2006 | Hunter | 38 | |
| Isabel | NJ | US | 1983 | Hunter | 27_75-84 | |
| Isabel | ON | CA | 1975 | Oay | Tempest | |
| Isabel | NJ | US | 1983 | Hunter | 27_75-84 | |
| Isabel | Walloon Lake | MI | US | 1976 | Boston Whaler | 11 |
| Isabella | VA | US | 1987 | Hunter | 26.5 | |
| Isabella | PA | US | 2001 | Hunter | 260 | |
| Isabella | CT | US | 1986 | Oday | 192 | |
| Isabella | AR | US | 1985 | Hunter | 34 | |
| Isabella | PA | US | 2003 | Hunter | 306 | |
| Isabelle | PA | US | 2000 | Hunter | 260 | |
| Isable | PA | US | 1976 | Oday | 19 | |
| Isadora | FL | US | 1980 | Hunter | 25_73-83 | |
| Isail | Zeebrugge | BE | 2003 | Dufour | 34 | |
| Isailboat | Menlo Park | CA | US | 2011 | Beneteau | 40 |
| Iselin | MN | US | 1986 | Beneteau | 42 | |
| Isis | IL | US | 1985 | Catalina | 30 | |
| Isis | IL | US | 1985 | Catalina | 30 TRBS | |
| Isis | FL | US | 2002 | Hunter | 326 | |
| Isis | NJ | US | 1977 | Catalina | 25 | |
| Isis Stella Maris | MT | US | 1977 | MacGregor | ||
| Isla | TX | US | 1981 | Pearson | Pearson 530 | |
| Isla Mujeres | CA | SA | 1968 | Columbia | COLUMBIA 22 | |
| Isla Sonador | TX | US | 1983 | Catalina | 27 | |
| Island Time | FL | US | 1984 | Hunter | 25.5 | |
| Island Dancer | TX | US | 1988 | Hunter | 28.5 | |
| Island Dreamer | ON | CA | 2003 | Catalina | 2003 Catalina 310 | |
| Island Dreamin | NJ | US | 1993 | Catalina | 28 | |
| Island Dreamin' | LA | US | 2005 | Hunter | 41 | |
| Island Fever | Annapolis | MD | US | 1987 | SeaRay | Pachanga32 |
| Island Girl | SC | 1988 | Hunter | 33.5 | ||
| Island Girl | CA | US | 1989 | Catalina | 25 | |
| Island Girl | FL | US | 1988 | Hunter | 35 | |
| Island Girl | TX | US | 1985 | Hunter | 31_83-87 | |
| Island Girl | MB | CA | 1995 | Hunter | 26 | |
| Island Girl | FL | US | 1979 | Oday | 30 | |
| Island Girl | FL | US | 1979 | Catalina | 30 | |
| Island Girl | FL | US | 1989 | Hunter | 33.5 | |
| Island Girl | MD | 1977 | Columbia | 8.7 | ||
| Island Girl | TX | 1978 | Ericson | Ericson | ||
| Island Girl | MD | 1977 | Columbia | 8.7 | ||
| Island Girl | 1977 | Irwin | 37 Mk III | |||
| Island Girl | CA | US | 1978 | Catalina | 25 | |
| Island Girl | MA | US | 1984 | Hunter | 37-cutter | |
| Island Girl | FL | US | 1979 | Catalina | 30 | |
| Island Girl | -- | 2007 | Macgregor | 26m | ||
| Island Girl | TX | 1990 | Hunter | 30_88-94 | ||
| Island Girl | VA | US | 1983 | Hunter | 34 | |
| Island Girl | ON | CA | 1990 | Hunter | 28 | |
| Island Girl | MO | 1984 | Islander | Islander | ||
| Island Girl | VA | US | 1993 | Hunter | 40.5 | |
| Island Girl | CO | US | 1997 | Hunter | 26 | |
| Island Heart | WA | US | 1985 | Hunter 40 | ||
| Island Home | PQ | CA | 1969 | Islander | Islander 34 | |
| Island Hopper | MI | 1988 | MacGregor | 26D | ||
| Island Hunter | OH | US | 1996 | Hunter | 376 | |
| Island Hunter | OT | AU | 1994 | Hunter | 29.5 | |
| Island Hunter | BC | CA | 1999 | Hunter | H310 | |
| Island Hunter | AU | 1994 | Hunter | 29.5 | ||
| Island Hunter | West Vancouver | BC | CA | 1999 | Hunter | 310 |
| Island Life | Baltimore | MD | US | 2017 | Regency | 254DL3 |
| Island Mist | CA | US | 1977 | Islander | Islander 32 | |
| Island Mist | WI | 1985 | Hunter | 25.5 | ||
| Island Mistress | TX | US | 1976 | Allied | Mistress 39 Ketch | |
| Island Ranger | WA | US | 1971 | Ranger | 33 | |
| Island Rhythm | WA | US | 1984 | Catalina | 27 | |
| Island Ride | CA | US | 2001 | Catalina | 390 | |
| Island Rose | CA | US | 1985 | Catalina | 30 | |
| Island Seaker | NC | US | 1973 | Catalina | 22 | |
| Island Seeker | Long Beach Island | NJ | US | 1988 | Searay | Seville |
| Island Skeeter | FL | US | 1983 | MacGregor | 25 | |
| Island Sprinter | Seattle | WA | US | 1973 | Chris Craft | Commander |
| Island Starr | CA | US | 1984 | Catalina | 38 | |
| Island Sun | US | 1984 | Oday | 39 | ||
| Island Time | OH | US | 1985 | Hunter | 31_83-87 | |
| Island Time | NC | US | 1996 | Hunter | 26 | |
| Island Time | FL | US | 1998 | Hunter | 410 | |
| Island Time | WY | US | 1995 | Catalina | 250 | |
| Island Time | NJ | US | 1994 | Catalina | 22 | |
| Island Time | LA | US | 2003 | Hunter | 420 | |
| Island Time | WI | US | 1980 | Hunter | 36 | |
| Island Time | NC | US | 1986 | Oday | 272 | |
| Island Time | FL | US | 1985 | Hunter | 28.5 | |
| Island Time | VA | US | 1977 | Hunter | 30_74-83 | |
| Island Time | US | 1973 | Oday | Mariner 2 + 2 | ||
| Island Time | MS | US | 2001 | MacGregor | 26X | |
| Island Time | NC | US | 1980 | Morgan | 41 OI | |
| Island Time | MI | IO | 1969 | Columbia | Columbia 26 | |
| Island Time | CA | US | 1993 | Hunter | 27_89-94 | |
| Island Time | FL | US | 1983 | Catalina | 30 | |
| Island Time | MN | US | 1987 | Hunter | 40 | |
| Island Time | FL | US | 1997 | Catalina | 36mkII | |
| Island Time | FL | US | 1973 | Herreshoff | Herreshoff America 1 | |
| Island Time | MI | US | 2006 | Catalina | 440 | |
| Island Time | MI | US | 1985 | Catalina | 36 | |
| Island Time | KS | US | 1984 | Catalina | 30 | |
| Island Time | FL | US | 2000 | Catalina | 320 | |
| Island Time | MA | US | 1998 | Hunter | 410 | |
| Island Time | GA | 1987 | Oday | 322 | ||
| Island Time | MD | US | 1987 | Hunter | 40 | |
| Island Time | Jordan | MN | US | 1997 | Sundancer | |
| Island Times | FL | US | 1977 | Oday | 27 | |
| Islander | US | 1974 | Oday | 23 | ||
| Islandfever 11 | ON | CA | 1989 | Beneteau | Moorings_432 | |
| Islandia | NE | CA | 2002 | MacGregor | 26X | |
| Islandtime | AL | US | 1986 | Pearson | P33 | |
| Islandtime | MD | US | 1976 | Catalina | 27 | |
| Islay Mist | ON | CA | 1974 | C&C | 27 MKII | |
| Isle Of Skye | FL | US | 1981 | Hunter | 25_73-83 | |
| Isle Of Skye | PA | US | 2002 | Hunter | 356 | |
| Isle Of View | MI | US | 1983 | Hunter | 34 | |
| Isle Of View | OH | US | 2000 | Catalina | 36mkII | |
| Isle Of Wight | MD | US | 2001 | Catalina | 320 | |
| Isola | VT | US | 1986 | Oday | 35 | |
| Isola Bella | FL | US | 1989 | Hunter | 23 | |
| Isolde | VT | US | 1969 | Columbia | C24 | |
| Isotonic | WA | US | 1990 | Catalina | 30 | |
| Isotonic | WA | US | 1999 | Bavaria | Ocean 38 | |
| Isotope | ON | CA | 2007 | Beneteau | 323 | |
| Issandra | US | 1996 | Beneteau | 440 | ||
| It A B Alright | TX | US | 1987 | MacGregor | 25 | |
| It Floats! | NY | US | 1978 | Oday | 20 | |
| It'll Dew | SC | US | 1978 | Watkins | 23 | |
| It's About Time | NJ | US | 1995 | Catalina | 28mkII | |
| It's All Good! | SC | US | 2003 | Hunter | 240 | |
| It's Here | GA | US | 1993 | Hunter | 33.5 | |
| Itacaré | FR | 2005 | Hunter | 33 | ||
| Ithaca | MD | US | 1982 | Catalina | 27 | |
| Ithaka | PQ | CA | 1986 | Hunter | 34 | |
| Ithaka | Tiverton | RI | US | 1987 | Bristol | 35.5 |
| Ithaka Bound Ii | CA | US | 1996 | Hunter | 376 | |
| Ithaki | OR | US | 1994 | Schock | Santana 2023C | |
| Itldo | AL | US | 1996 | MacGregor | 26X | |
| Itldu | PA | US | 1973 | Oday | 20 | |
| Itlldo | FL | 1981 | Oday | 25 | ||
| Itlldo | FL | US | 1978 | Oday | 25 | |
| Its About Time | CT | US | 1986 | Island Packet | 31 | |
| Its All Good | FL | 1978 | S2 | S2 | ||
| Its Alright | MI | US | 1981 | Hunter | 27_75-84 | |
| Its Magic | TH | 1998 | Hunter | 340 | ||
| Its Miller Time Ii | CA | US | 1991 | MacGregor | 26S | |
| Its Only Money | Saginaw | MI | US | 1988 | Four Winns | 160Freedom |
| Its The Knots | IL | 1986 | Catalina | 30 | ||
| Its Time | IL | US | 1979 | Oday | 22 | |
| Its Two Crewed | Melbourne | VI | AU | 1986 | Quest | B3 |
| Itza Dew Sea | IN | US | 1984 | Catalina | 25 | |
| Itza Dew Sea | Indianapolis | IN | US | 1984 | Catalina | 25 |
| Itzafig | FL | US | 1994 | Hunter | Vision-36 | |
| Itzayana | CA | US | 2003 | Beneteau | 331 | |
| Itziar | OT | PR | 1983 | Beneteau | First 32 | |
| It's 5 O'clock Somewhere | Lumber City | PA | US | 1988 | Four Winns | 245 Vista |
| It's Aboat Time | Merritt Island | FL | US | 2000 | Regal Commodore | 2960 |
| It's Aboat Time | Merritt Island | FL | US | 2000 | Regal | 2960 |
| Ivory Gull | MN | US | 1983 | Hunter | 34 | |
| Ivory Key | VA | US | 1982 | Hunter | 33_77-83 | |
| Iwannago | Lake Havasu City | AR | US | 2003 | Larson | Escape 234 |
| Izarra | WA | US | 1999 | Beneteau | 411 | |
| I've Been Nauti | AZ | US | 1997 | Crownline | 250 CCR |