- 🇩🇪SK BREMEN 28 m · Search and rescue vessel 211207710 — SAR IN OPERATION
- 🇳🇴SKANDI ACERGY 157 m · Dredger 257691000 9387217 NO SVG
- 🇧🇷SKANDI COMMANDER 74 m · Diving support vessel 710030270 9382774 PORTO DO ACU
- 🇩🇰SKANDI LAUNCHER 90 m 220580000 9425746 HIDRA
- 🇳🇴SKARVEN 10 m · Port tender 257096650 — CLASS B
- 🇩🇰SKAW STAR 30 m · Noncombatant ship 219000333 — DKSKNOO LLF
- 🇬🇪SKHALTA 18 m · Port tender 213752000 — CLASS B
- 🇦🇪SKIMMER 2 5 m · Anti-pollution vessel 470000013 — —
- 🇦🇪SKIMMER 3 8 m · Anti-pollution vessel 470000012 — —
- 🇦🇪SKIMMER 4 8 m · Anti-pollution vessel 470000010 — —
- 🇬🇧SKINDEEP Diving support vessel 235104911 — NEWLYNN
- 🇬🇧SKINDEEPER 11 m · Diving support vessel 235070155 — CLASS B
- 🇨🇾SKIP 32 m · Dredger 209815000 6924076 CLASS B
- 🇺🇸SKIPJACK 153 m 367336380 9503847 US NYC
- 🇦🇺SKIRMISH 14 m · Pilot vessel 503631500 — CLASS B
- 🇺🇸SKIRT CHASER — 338467292 — CLASS B
- 🇳🇴SKJAERGAARDSBYGG 15 m 257622600 — CLASS B
- 🇳🇴SKJAERHALDEN 28 m · Noncombatant ship 257737900 — OSLO
- 🇳🇴SKJARGARDSTJ. KRAAKA 15 m · Port tender 257030270 — CLASS B
- 🇳🇴SKJARGARDSTJENESTEN2 13 m · Anti-pollution vessel 257868900 — CLASS B
- 🇳🇴SKJARGARDTJENESTEN 1 15 m · Anti-pollution vessel 257199500 — —
- 🇨🇦SKOLL 13 m · Diving support vessel 316046815 — CLASS B
- 🇻🇨SKOUL RUZ 60 m 377202000 9573531 OUT OF PORT
- 🇫🇷SKRAVIG 13 m · Dredger 227401470 — RADE DE BREST
- 🇬🇧SKUA 15 m · Pilot vessel 235085801 — CLASS B
- 🇳🇱SKUA 15 m · Search and rescue vessel 244190013 — TERSCHELLING
- 🇨🇾SKY 90 m · Noncombatant ship 212858000 9130755 CY LMS
- 🇩🇰SKYDESIKKERHED 5 m · Search and rescue vessel 219018489 — DRILL
- 🇳🇴SL BINTANG Noncombatant ship 257927700 — CLASS B
- 🇩🇪SL MAGDEBURG 32 m · Dredger 211785890 — —
- 🇸🇬SL-T1 30 m · Dredger 563024850 8741143 —
- 🇸🇬SL-T14 22 m · Dredger 563022620 8733419 —
- 🇳🇴SLC-04 36 m · Dredger 257046370 — —
- 🇺🇸SLCS WHALER 25 8 m · Law enforcement vessel 338159021 — —
- 🇸🇬SLM TENANG 29 m 566734000 9668843 SINGAPORE
- 🇺🇸SLOW BELLE Search and rescue vessel 338503743 — —
- 🇰🇷SM 01 Law enforcement vessel 440196780 — —
- 🇳🇴SMALOY 11 m · Pilot vessel 258383500 — CLASS B
- 🇳🇱SMARAGD 2 48 m · Dredger 244690611 — ROTTERDAMSTAD 010
- 🇳🇴SMAVAER 14 m · Noncombatant ship 257731700 — —
- 🇺🇸SMFD 15R1 2 m · Search and rescue vessel 338492578 — —
- 🇺🇸SMFD 15R2 2 m · Search and rescue vessel 338519127 — —
- 🇱🇹SMILTE (PILOT) 19 m · Pilot vessel 277006000 — KLAIPEDA
- 🇳🇱SMIT WAALHAVEN 24 45 m · Dredger 244700124 — ROTTERDAM
- 🇳🇱SMIT WAALHAVEN 3 20 m · Dredger 244700127 — AMSTERDAM
- 🇳🇱SMIT WAALHAVEN SAR Search and rescue vessel 244095323 — —
- 🇺🇸SMITH BUCCANEER 24 m · Dredger 367126540 9405203 P
- 🇺🇸SMITH PREDATOR 29 m · Dredger 367352890 9518775 NEW HAVEN
- 🇺🇸SMITHTOWN HARBOR MAS 32 m · Law enforcement vessel 367666930 — —
- 🇸🇬SMS 01 14 m · Port tender 563087960 — —
Follow these ships in real time
A free account shows every vessel on the live map. Alerts when they arrive, leave or go silent come with a fleet on any plan from €9.99/month.