Sailing and pleasure craft, page 487
Heard this year, not on the map now
A to Z, with where and when each was last heard.
| Ship | Size | Where | Heard |
|---|---|---|---|
| 🇺🇸SIALIA | 15 m4 m wide | Last heard near El SegundoUnited States | |
| 🇬🇧SIAN 2 | 14 m4 m wide | Last heard near HartlepoolUnited Kingdom | |
| 🇳🇱SIANTHIS | 11 m4 m wide | Last heard near MoerdijkNetherlands | |
| 🇫🇷SIBELIUS | 9 m3 m wide | Last heard near BinicFrance | |
| 🇩🇰SIBERATI | 12 m4 m wide | Last heard near Las Noras de DazaSpain | |
| 🇺🇸SIBERIAN DREAM | 24 m6 m wide | Last heard at sea | |
| 🇺🇸SIBONEY | 12 m3 m wide | Last heard near League CityUnited States | |
| 🇺🇸SIC PARVIS MAGNA | 16 m2 m wide | Last heard near HollandUnited States | |
| 🇩🇰SICATOLU | 11 m4 m wide | Last heard at sea | |
| 🇺🇸SICK TIME | 7 m3 m wide | Last heard near San DiegoUnited States | |
| 🇳🇱SIDARTA | 38 m8 m wide | Last heard near AntibesBound for Nanoose Bay | |
| 🇮🇹SIDDHARTA | 12 m3 m wide | Last heard near SavonaItaly | |
| 🇨ðŸ‡SIDE BY SIDE | 14 m8 m wide | Last heard at sea | |
| 🇺🇸SIDE PEACE | 17 m5 m wide | Last heard near Sunny PointUnited States | |
| 🇫🇷SIDE PIECE | 15 m5 m wide | Last heard near PorquerollesFrance | |
| 🇺🇸SIDE QUEST | 10 m3 m wide | Last heard at sea | |
| 🇦🇺SIDE TRACK | 13 m8 m wide | Last heard near GladstoneAustralia | |
| 🇺🇸SIDE TWO | 16 m8 m wide | Last heard near AucklandNew Zealand | |
| 🇬🇧SIDEKICK BALTIC | 10 m4 m wide | Last heard near LivornoItaly | |
| 🇮🇹SIDERACORDIS | 12 m4 m wide | Last heard at sea | |
| 🇬🇧SIDNEY II | 15 m4 m wide | Last heard at sea | |
| 🇩🇰SIDSEL | 10 m4 m wide | Last heard at sea | |
| 🇺🇸SIDURI | 13 m3 m wide | Last heard near San FranciscoUnited States | |
| 🇺🇸SIE GRANT | 19 m6 m wide | Last heard near SeattleUnited States | |
| 🇳🇱SIEBRITH | 30 m5 m wide | Last heard at sea | |
| 🇳🇱SIEMPRE | 12 m4 m wide | Last heard at sea | |
| 🇺🇸SIEMPRE | 12 m6 m wide | Last heard at sea | |
| 🇪🇸SIEMPRE LOLA | 9 m3 m wide | Last heard at sea | |
| 🇺🇸SIENA | 11 m4 m wide | Last heard near AnnapolisUnited States | |
| 🇺🇸SIENA SUN | 10 m5 m wide | Last heard near Saint PetersburgUnited States | |
| 🇬🇧SIENNA | 12 m4 m wide | Last heard at sea | |
| 🇮🇪SIENNA | 15 m5 m wide | Last heard at sea | |
| 🇪🇸SIENTE EL MAR | 15 m7 m wide | Last heard at sea | |
| 🇳🇱SIENTJE | 13 m4 m wide | Last heard at sea | |
| 🇳🇱SIERD HIDDES | 13 m4 m wide | Last heard at sea | |
| 🇺🇸SIERRA CHARLIE | 13 m4 m wide | Last heard near AnnapolisUnited States | |
| 🇺🇸SIERRA FOX | 18 m6 m wide | Last heard at sea | |
| 🇺🇸SIERRA MADRE | 24 m6 m wide | Last heard at sea | |
| 🇪🇸SIESTA | Size not sent | Last heard at sea | |
| 🇫🇷SIESTA | 9 m4 m wide | Last heard near AntibesFrance | |
| 🇳🇴SIESTA | 14 m5 m wide | Last heard near OsloNorway | |
| 🇸🇪SIESTA | 10 m3 m wide | Last heard near HelsingborgSweden | |
| 🇸🇪SIESTA | 12 m4 m wide | Last heard at sea | |
| 🇹🇷SIESTA | 13 m4 m wide | Last heard near MarmarisTürkiye | |
| 🇳🇱SIETSKE | 11 m4 m wide | Last heard near RotterdamNetherlands | |
| 🇩🇪SIETWENDE | 10 m4 m wide | Last heard at sea | |
| 🇩🇰SIF | 11 m4 m wide | Last heard at sea | |
| 🇨🇦SIF | 14 m4 m wide | Last heard at sea | |
| 🇬🇧SIFAR | 14 m4 m wide | Last heard near WaitangiNew Zealand | |
| 🇨🇦SIFAR | 10 m3 m wide | Last heard at sea | |
| 🇸🇪SIFON | 9 m4 m wide | Last heard at sea | |
| 🇳🇱SIFRA | 10 m4 m wide | Last heard at sea | |
| 🇮🇹SIGA' SIGA' | Size not sent | Last heard at sea | |
| 🇸🇪SIGBIN | 10 m4 m wide | Last heard at sea | |
| 🇵🇱SIGIUNO | 19 m5 m wide | Last heard near AntibesFrance | |
| 🇳🇴SIGLAOS | 9 m3 m wide | Last heard near MoldeNorway | |
| 🇳🇱SIGMA | 12 m4 m wide | Last heard at sea | |
| 🇳🇱SIGMAATJE | 10 m3 m wide | Last heard near AmersfoortNetherlands | |
| 🇫🇴SIGMUNDUR | 8 m3 m wide | Last heard near KollafjördurFaroe Islands | |
| 🇲🇹SIGNAL EIGHT | 14 m5 m wide | Last heard near VallettaMalta | |
| 🇱🇻SIGNATURE VISION | 17 m9 m wide | Last heard at sea | |
| 🇲🇹SIGNE | 28 m8 m wide | Last heard at sea | |
| 🇪🇸SIGNE PRIMERO | 18 m5 m wide | Last heard at sea | |
| 🇳🇱SIGNET | 10 m4 m wide | Last heard near EnkhuizenNetherlands | |
| 🇺🇸SIGNORINA | 12 m4 m wide | Last heard near League CityUnited States | |
| 🇩🇰SIGRID | 10 m4 m wide | Last heard at sea | |
| 🇳🇱SIGRID | 14 m4 m wide | Last heard near GorinchemNetherlands | |
| 🇸🇪SIGRID AF SKANE | 17 m5 m wide | Last heard at sea | |
| 🇬🇧SIGRID OF CHELSEA | Size not sent | Last heard at sea | |
| 🇳🇴SIGRUN SIGRUN | 12 m2 m wide | Last heard at sea | |
| 🇪🇸SIGUEME BARCELONA | 17 m5 m wide | Last heard at sea | |
| 🇨🇳SIHAI2HAO | 15 m4 m wide | Last heard at sea | |
| 🇬🇧SIKA | 14 m4 m wide | Last heard at sea | |
| 🇩🇰SIKKE EN SANG | 4 m1 m wide | Last heard near KøbenhavnDenmark | |
| 🇬🇧SIKOY | 23 m6 m wide | Last heard near PorquerollesFrance | |
| 🇳🇱SIL | 12 m4 m wide | Last heard at sea | |
| 🇩🇪SILA | 13 m4 m wide | Last heard at sea | |
| 🇳🇱SILA | 14 m3 m wide | Last heard near AmsterdamNetherlands | |
| 🇹🇷SILA | 19 m6 m wide | Last heard at sea | |
| 🇳🇱SILE-HO | 5 m | Last heard at sea | |
| 🇫🇷SILEIA | 13 m4 m wide | Last heard near CartagenaSpain | |
| 🇳🇴SILENA | Size not sent | Last heard at sea | |
| 🇩🇪SILENCE | 11 m2 m wide | Last heard at sea | |
| 🇸🇪SILENCE | 11 m3 m wide | Last heard near SödertäljeSweden | |
| 🇩🇪SILENCIO | 13 m4 m wide | Last heard near EnkhuizenNetherlands | |
| 🇪🇸SILENCIO | 14 m5 m wide | Last heard near Arenys de MarSpain | |
| 🇦🇹SILENE | 12 m4 m wide | Last heard near RioGreece | |
| 🇩🇪SILENE | 13 m4 m wide | Last heard at sea | |
| 🇺🇸SILENT SEAS | 16 m5 m wide | Last heard near AnnapolisUnited States | |
| 🇬🇧SILENT SERVICE | 15 m4 m wide | Last heard at sea | |
| 🇨🇦SILENT SOUND | 12 m4 m wide | Last heard at sea | |
| 🇳🇿SILENZIO | 15 m5 m wide | Last heard near AucklandNew Zealand | |
| 🇬🇧SILHOUETTE | 18 m5 m wide | Last heard near IpswichUnited Kingdom | |
| 🇺🇸SILHOUETTE | 13 m4 m wide | Last heard near Nuku'alofaTonga | |
| 🇩🇪SILICA | 11 m4 m wide | Last heard at sea | |
| 🇪🇸SILICATY | 8 m3 m wide | Last heard near CadizSpain | |
| 🇨🇦SILIK | 10 m4 m wide | Last heard near VancouverCanada | |
| 🇳🇴SILIUS | 11 m3 m wide | Last heard at sea | |
| 🇩🇪SILJA | 11 m3 m wide | Last heard at sea | |
| 🇳🇴SILJA | 11 m4 m wide | Last heard near Playa BlancaSpain |