| Iacono Jr., Wayne V. | 154492 | | | | SS |
| Iacono, Wayne | 4102 | Freedom | 35 | 637850 | CL |
| Iacono Jr., Wayne V. | 153172 | | | | RR |
| Iakovou, Iako Vos V. | 158446 | Knot Right | 34 | 1212729 | B1 |
| Igler, Keith A. | 160035 | | | | RR |
| Iglesias, David I. | 159812 | Adventura | 40 | 608517 | B1 |
| Ilirio, Costa M. | 150478 | Cobia | 19 | MS3776BT | B1 |
| Ilkovich, William J. | 163802 | Not Named - (Ilkovich) | 21 | MS6252AZ | B1 |
| Ilkovich, William J. | 162326 | Not Named - (Ilkovich) | 19 | MS8778AF | SL |
| Ilsley, Christian N. | 164983 | Gertrude H | 20 | MS7662AG | B1 |
| Inacio, Michael J. | 1910 | Leanna | 36 | MS4380AH | CL |
| Incentive Fisheries, Inc | 158699 | Incentive | 80 | 691158 | B2 |
| Incutto, Donald J. | 141596 | Hey Coach | 23 | MS2569AT | RR |
| Incutto, Francis T. | 138956 | Not Named - (Incutto) | 23 | MS2569AT | B1 |
| Incutto, Michael J. | 153456 | Straight Out | 22 | MS7523MM | B1 |
| Indyck Iii, Stanley J. | 101974 | Not Named - (Indyck) | 16 | MS4791AX | B1 |
| Indyck, Stanley J. | 91912 | No Vessel - (Indyck) | | | RR |
| Ingalls, John P. | 138692 | Back To Get Ya | 23 | MS9536AN | RR |
| Ingeme, Carl G. | 5661 | Jenny Liz | 25 | MS5529AX | CL |
| Ingham, Bruce W. | 133574 | 212159 | 65 | 926360 | B2 |
| Ingham, Bruce W. | 139214 | No Vessel - (Ingham) | | | B1 |
| Ingham, Bruce W. | 69166 | Ocean Rancher | 44 | 595889 | OL |
| Ingle, Harry C. | 163994 | Ol Yella | 20 | MS5115HC | RR |
| Ingraham, Elias A. | 164276 | | | | SR |
| Inn Business, Inc | 109253 | Hob Knob | 27 | MS7176KN | B1 |
| Invincible Fishing Corp. | 155623 | Alaska | 92 | 1207413 | B3 |
| Iodice, Robert | 151038 | Not Named - (Iodice) | 21 | MS5099A | B1 |
| Iovanna, David J. | 145590 | Tip-N-Ring | 25 | MS8589AG | B1 |
| Iria, Alvaro M. | 157067 | Not Named - (Iria) | 20 | MS4853AU | B1 |
| Irish, Donald P. | 10382 | Avocet | 30 | 652039 | CL |
| Irish Venture, Inc. | 152361 | Western Venture | 146 | 1194562 | B3 |
| Irish Venture, Inc. | 120027 | Osprey | 108 | 683328 | OL |
| Irvine Jr., Mark J. | 2142 | Lu Lu | 20 | MS5443AS | CL |
| Irving, Robert G. | 2999 | Pristine | 26 | MS0033 | CL |
| Irwin, Scott C. | 2677 | Retriever | 34 | 1069572 | CL |
| Irwin, William J. | 141469 | Not Named - (Irwin) | 24 | MS6532WJ | CL |
| Isabella & Ava Llc | 160466 | Isabella & Ava | 74 | 655922 | ON |
| Isherwood, James W. | 113455 | | | | RR |
| Island Queen Fishing Corp | 154430 | Fairwind | 30 | 691669 | B1 |
| Island Queen Fishing Corp | 148002 | Fair Wind Iii | 41 | 617350 | B1 |
| Island Queen Fishing Corp | 138446 | Fair Wind Ii | 30 | MS9743AY | OL |
| Issner, Michael J. | 163957 | Not Named - (Issner) | 20 | MS4190ML | RR |
| Italian Princess, Inc. | 155211 | Italian Princess | 79 | 678575 | ON |
| Ives, Benjamin P. | 918 | Lady Lisa S | 37 | MS3616KM | CL |
| Ivonilde Fishing Corp | 91883 | Acores | 89 | 961198 | ON |
| Iwanowicz, Henry R. | 156737 | | | | SS |
| Iwic, Peter J. | 163290 | Not Named - (Iwic) | 16 | MS8842AY | B1 |
| Iwic, Peter J. | 160874 | | | | SS |
| Izzicupo, Anthony W. | 151324 | Stephy J | 20 | MS5813AL | B1 |