The best replacement for vessel is ship.

The best alternatives to vessel are rated as following:
★★★★★  ship
★★★  boat
★★★  vein
★★★  tank
★★★  artery
★★★  raven
★★  vessel
★★  trailer coach
★  vassal
★  venous vessel
★  drum
★  barge
  vehicle
  uninspected vessel
  motor yacht
  blood clot
  blood vessel
  storage tank
  boiler
  cargo vessel
  pod
  flask

Your alternative for vessel is not listed? Suggest!
Speaking about vessel, one probably shouldn't forget about pestle.

Other search terms related to vessel and their ratings are:
★★★★★ pestle
★★ pessel
pestle danny kaye
You have in mind a companion for vessel and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of vessel in all years. Click on graph for more.
vessel
ship
boat