- 🇺🇸RV CONNELL 8 m · Diving support vessel 338140286 — CLASS B
- 🇳🇱RV DREISSENA 8 m · Diving support vessel 244140369 — —
- 🇦🇺RV ESCAPE 24 m · Diving support vessel 503501100 — —
- 🇺🇸RV FERDINAND HASSLER 37 m · Noncombatant ship 369970091 9478559 NEW CASTLE, NH
- 🇦🇺RV ORION 6 m · Diving support vessel 503105210 — CLASS B
- 🇬🇱RV PORSILD 15 m · Pilot vessel 331061000 9088445 GODHAVN
- 🇺🇸RV SOUTHERN JOURNEY 24 m · Noncombatant ship 369970839 — PASCAGOULA,MS
- 🇺🇸RV SUBSTANTIAL 17 m · Dredger 338371319 — SURVEY OPERATIONS
- 🇺🇸RV TRITON 17 m · Diving support vessel 338550447 — CLASS B
- 🇳🇱RV2102 7 m · Law enforcement vessel 245733000 — HARLINGEN
- 🇳🇱RV2106 7 m · Law enforcement vessel 245793000 — IMMIGRATION
- 🇫🇮RV90 18 m · Law enforcement vessel 230128680 — E
- 🇫🇮RV91 20 m · Law enforcement vessel 230157730 — VALLGRUND
- 🇳🇱RVE 33 22 m · Dredger 244780976 — ROTTERDAM
- 🇫🇮RVS308B 10 m · Search and rescue vessel 230944060 — CLASS B
- 🇳🇱RWS 23 21 m · Law enforcement vessel 244630031 — PATROUILLE KGT
- 🇳🇱RWS 25 23 m · Law enforcement vessel 244630323 — LELYSTAD-HAVEN
- 🇳🇱RWS 74 24 m · Law enforcement vessel 246582000 9479266 NL EEM
- 🇳🇱RWS 76 24 m · Law enforcement vessel 246584000 9479278 HARLINGEN
- 🇳🇱RWS 78 24 m · Law enforcement vessel 246586000 9479137 PATROUILLE
- 🇳🇱RWS 79 24 m · Law enforcement vessel 246587000 9479292 PATROUILLE
- 🇳🇱RWS 80 19 m · Law enforcement vessel 244030881 — DOESBURG
- 🇳🇱RWS 81 19 m · Law enforcement vessel 244180211 — EEFDE
- 🇳🇱RWS 82 19 m · Law enforcement vessel 244180213 — ARNHEM
- 🇳🇱RWS 85 19 m · Law enforcement vessel 244041041 — PATROL
- 🇳🇱RWS71 24 m · Law enforcement vessel 245207000 — DORDRECHT
- 🇺🇸RYAN 212 m 367003870 8976592 US^0X6X → 0Z9N
- 🇺🇸RYAN JAMES 205 m 368237160 — HOUSTON, TX
- 🇺🇸RYBA 150 CH 07 Dredger 338527622 — CLASS B
- 🇺🇸RYBA 156/BARGE Dredger 338531184 — CLASS B
- 🇷🇺RYBINSK 38 m · Diving support vessel 273353250 9638666 RUKGD
- 🇬🇧RYDE RESCUE TWO 5 m · Search and rescue vessel 235091057 — CLASS B
- 🇺🇸RYDER JAMES DEVALL 81 m 368073280 — —
- 🇯🇵RYUOHMARU NO.1 60 m · Dredger 431014386 — CLASS B
- 🇯🇵RYUOUMARU NO.36 65 m · Dredger 431022035 — CLASS B
- 🇯🇵RYUSEIMARU NO.15 60 m 431008185 — CLASS B
- 🇩🇪RZ11 7 m · Law enforcement vessel 211636350 — —
- 🇮🇹S 701 15 m · Law enforcement vessel 247580100 — —
- 🇳🇴S BAT 4 7 m · Search and rescue vessel 257044090 — —
- 🇰🇷S-129 Search and rescue vessel 440335660 — —
- 🇺🇸S-256 SMITHTOWN DPS Law enforcement vessel 368109510 — —
- 🇺🇸S.W.HUGHES 61 m 367701960 — XX XXX → US^0CFJ
- 🇺🇸S/V 3068 6 m · Dredger 369970892 — —
- 🇺🇸S/V BEEMAN 12 m · Port tender 366991469 — CLASS B
- 🇺🇸S/V CLOCK 8 m · Dredger 338463526 — CLASS B
- 🇺🇸S/V RAPID 9 m · Dredger 338357651 — CLASS B
- 🇬🇧S/Y YUVA — 235068705 — CLASS B
- 🇳🇴S1BAAT 6 m · Search and rescue vessel 257128270 — CLASS B
- 🇳🇴S3 BRANNBAT DROBAK 8 m · Search and rescue vessel 258029840 — —
- 🇨🇦SAAM ERIKS 14 m · Port tender 316041968 — —
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