ISLAND CHIEFA tug flying the United States of America flag, 21 m long and 8 m wide, ISLAND CHIEF shows up on Skydex's live AIS map. One pilot has caught it in Skydex. First caught by @qt21 on 2026-11-09.MMSI366838990IMO7619953TypetugFlagUnited States of AmericaLength21 mBeam8 mDraught9 mCard raritycommonShips under the United States of America flagLive fleet trackingSpotted by@qt21 — 2026-11-09