Here attached some videos that may you need to understand more about survey, surveyors and other relates subject. Enjoy watching it!
Draft Survey with Animation
How The Draft Survey Conducted
Reading The Vessel’s Draftmarks
Initial Draft Survey
Preview The Oil Tanker Slide Show
Basic of Draft Survey, Archimedes’ Principle
Draft Survey, Reading the Draft by Boat
SurveyorMates: Marine Surveyor Companion about 3 Minutes
Draft Survey – SurveyorMates about 5 Minutes
Tools – SurveyorMates about 5 Minutes