| I Am On | 23 | MS3373AM | 138593 | Skipper, William J. | B1 |
| I Don'T Know | 26 | 964717 | 1985 | Crooks, Herbert M. | B1 |
| I Feel Home | 18 | MS9586CY | 150463 | Young, Clinton L. | B1 |
| I'M Alone | 42 | 577051 | 104710 | Davis, David G. | B1 |
| I'M Alone | 42 | 577051 | 143725 | Nash, James F. | OL |
| I'M Gonna | 19 | MS0002JE | 139144 | Ellis, James P. | B1 |
| I'Se The B'Y | 28 | 1160571 | 151735 | Dennison, Brian L. | B1 |
| Ian Nigel | 81 | 626794 | 148824 | Fernandez Iii, John | B2 |
| Iberia Ii | 70 | 594749 | 1061 | Marinaldo Fisheries C/O Iberia | ON |
| Iceman | 25 | MS51642F | 5758 | Drake, Karl | CL |
| Icy Bay | 73 | 516099 | 152293 | Sieminski, Walter K. | B2 |
| Ida Jean | 32 | 292232 | 1557 | Stone, William | CL |
| Ida Sue | 33 | 1153308 | 147359 | French, Brian D. | B1 |
| Idelor | 37 | MS2783KL | 418 | Fleck, Gregory F. | CL |
| Idiots Delight | 21 | MS4507KR | 153909 | Dwyer, Patrick | B1 |
| Idle Hour | 35 | 557328 | 2458 | Silva, Patrick A. | CL |
| Idle Time Ii | 22 | MS7292KR | 144957 | Hopkins, Dennis R. | B1 |
| Ilha Asul | 19 | MS3152KN | 153069 | Coucelos, Jose E. | B1 |
| Ilha Brava | 86 | 971262 | 148390 | C And C Fishing Corp | ON |
| Ilha Do Corvo | 75 | 578725 | 62582 | C & V Fishing Corp. | ON |
| Illusion | 74 | 655467 | 135110 | Phillips, Mark S. | OL |
| Illusive | 14 | MS1369KN | 147011 | Nantucket Sound Fish Weirs, Inc | B1 |
| Imigrante | 83 | 585222 | 5642 | F/V Imigrante | ON |
| Impulse | 21 | NH1839F | 152399 | Ranfos, Kenneth N. | B1 |
| Impulse | 38 | 1092667 | 144832 | Goodwin, Thomas | RR |
| Impulse V | 22 | MS4176K | 153821 | Carrancho Jr., John J. | B1 |
| In The Hook | 45 | 1157920 | 147827 | Johnson, Anthony L. | B1 |
| Incogneto | 23 | MS3979WB | 144557 | Borraccino Sr., Ernest A. | B1 |
| Indecision | 33 | 969496 | 53408 | Francoeur, Ronald A. | SS |
| Independence | 26 | MS1955CT | 138734 | Troy, Anthony J. | B1 |
| Independence | 84 | 585811 | 152700 | T & R Fishing Inc | ON |
| Inflated Ego | 11 | MS4432ZC | 104896 | Simmons, Al | B1 |
| Inflated Ego | 11 | MS4432ZC | 104895 | Simmons, Susan M. | B1 |
| Ing-Toffer Ii | 79 | 610562 | 75556 | Harvey, Paul N. | B2 |
| Inheritance | 62 | 1104992 | 144072 | Montreal Fishing Corp | B2 |
| Ink | 36 | MS5263HH | 1451 | Faithful, Mark | CL |
| Innuendo | 30 | 625094 | 66465 | Smith, Jonathan W. | IN |
| Inspiration | 84 | 1167844 | 148903 | Aarsheim Fishing Corp | ON |
| Instigator | 75 | 620005 | 149118 | Cdk Trawlers Inc | B2 |
| Integrity | 43 | 920063 | 136627 | Richardson, Jeffrey W. | B1 |
| Integrity | 23 | MS2850AX | 150304 | Dugas, Paul | B1 |
| Intensity | 29 | 970267 | 142375 | Pitten, Leonard R. | B1 |
| Interference | 23 | MS7998JT | 153232 | Thew, John D. | B1 |
| International Harvester | 42 | MS0025S | 1496 | Michaud Iii, Joseph A. | CL |
| Intimidator | 42 | MS4174KZ | 138582 | Tomkiewicz, Thomas J. | CL |
| Intimidator | 31 | MS0915BV | 151662 | Vanderhoop, Brian F. | B1 |
| Intimidator #3 | 24 | MS8580LG | 154131 | Gaulin, Lane A. | B1 |
| Into-Wishin | 23 | MS1427FT | 126714 | Belliveau Jr., Alfred M. | B1 |
| Intrepid | 42 | 226067 | 143639 | Paiva, Eric G. | IN |
| Intrepid | 23 | MS9760AM | 88950 | Doggett, William K. | RR |
| Intruder | 28 | MS7303AA | 9490 | Peavey, Robert | CL |
| Intuition | 42 | 1140704 | 4842 | Heath, Douglas W. | CL |
| Inxs | 23 | MS7637AM | 136669 | Brandi, Robert J. | B1 |
| Ira Hayes | 31 | 637220 | 1247 | Mccarthy, Philip | CL |
| Irene | 21 | MS2427KA | 113063 | Gillis, Brian F. | B1 |
| Irene J | 18 | MS6879J | 149409 | Botelho, Gene V. | B1 |
| Irene M | 16 | MS9021AK | 2142 | Guay, William W. | CL |
| Irie | 20 | MS3289HT | 153369 | Falconer, David B. | B1 |
| Irie | 20 | MS8577KH | 93759 | Barry, Richard G. | RR |
| Iris-Olivia | 25 | 637735 | 346 | Pickard, Jeffrey W. | CL |
| Iris-Olivia | 25 | 637735 | 4592 | Prager, Jill P. | CL |
| Irish Fin | 35 | 1130300 | 131860 | Shea Jr., Paul M. | B1 |
| Irish Jig | 25 | MS2002DM | 147642 | O'Neill, Timothy P. | RR |
| Irish Jig | 25 | MS2002DM | 147643 | O'Neill, Terence F. | RR |
| Irish Lady | 32 | 656583 | 4499 | Ripa, Christopher J. | CL |
| Irish Mist | 19 | MS7780KM | 3273 | Lavin, Edmund T. | CL |
| Irish Rose | 42 | MS0033PN | 1572 | Gallagher, Joseph F. | CL |
| Irish Temper | 28 | 1024694 | 142155 | Hill, William R. | B1 |
| Irma C Ii | 40 | MS6040A | 145945 | Jam Fishing Corp | OL |
| Iron Horse | 69 | 533196 | 138118 | O'Grady, James R. | OL |
| Iron Lion | 20 | MS2222KR | 146270 | Olander, Fredrick G. | B1 |
| Iron Skippy | 23 | MS2354KS | 125554 | Bunar, John R. | B1 |
| Iroquois | 39 | 908625 | 152745 | Frank, James H. | ON |
| Isabel | 22 | | 126729 | Birkbeck, Daniel B. | IN |
| Isabel S | 83 | 938786 | 139862 | Lane Fisheries Inc | ON |
| Isabella | 24 | MS3652ZB | 100433 | Dinoia, Leonard D. | B1 |
| Isabella & Ava | 74 | 655922 | 153641 | Dwyer Fisheries Co. | ON |
| Isabella Rose | 70 | 519505 | 144485 | Westcott, Paul J. | ON |
| Isabelle Taylor | 130 | 635986 | 139017 | Jenkins, Nick | B3 |
| Ishmael | 31 | 660456 | 3055 | Doherty, William J. | CL |
| Island Creek | 23 | MS0477SS | 146123 | Zaverucha, Robert | B1 |
| Island Girl | 30 | MS4323SL | 810 | Poirier, Craig F. | B1 |
| Island Girl | 38 | 926800 | 2333 | Guillette, Delphis R. | CL |
| Island Girl | 18 | MS4687AN | 144989 | Lambert, Charles R. | B1 |
| Island Girl | 24 | MS4132S | 147607 | Cassidy, Kevin J. | B1 |
| Island Runner | 22 | MS4756SK | 150556 | Keith, Stephen | B1 |
| Island Style | 22 | MS1095ET | 64102 | Canha, Joseph P. | B1 |
| Island Time | 12 | MS5739AL | 152664 | Lauermann, Scott J. | RR |
| Island Time | 12 | MS5739AL | 152663 | Lauermann, Scott J. | SL |
| Islander | 24 | MS4640BT | 4909 | Burns, Putnam R. | CL |
| It Ain'T Easy | 74 | 611933 | 143460 | Grace Fishing Inc | OL |
| It'S A Gamble | 19 | MS5561KN | 6257 | Call, Ellis R. | CL |
| It'S Me | 23 | MS8555FB | 144887 | Amorin Jr., Joseph S. | B1 |
| It'S Ofish'L | 27 | 1031596 | 110975 | Ford, Ronald | B1 |
| Italian Princess | 83 | 937287 | 152416 | Italian Princess Inc | ON |
| Iwu Jima | 25 | MS1805TE | 152668 | Edic, Theodore C. | IN |