Chartwork Tutorial: Datums, Depths & Heights

Sir you are the best.... i passed my OOW orals because of your Colregs vedios it helped me alot thankyou god bless.

Clearance heights (Bridges, power lines etc) are now measured from HAT on UK Admiralty charts, for added safety.

Sir. If the MHWS for a fixing place is always same?and where can I find it?

how can i join the community

Great explaination I watched before one hour to exam 😀😀👍💥

As always, your instruction is both super clear, concise and a joy to watch and learn though I must say I find the narration a bit fast to catch at one instant. Had to rewind and listen again.But that's only me, a second-language English speaker. Thanks once again for sharing.

Please make a video about current diamonds. Please please please 🙏🙏🙏

Suddenly boats and ships running into bridges makes way more sense!

Waiting for u r contents💌

Very well explained. Excellent.
I would like a video about other types of datums, eg WGS 84. And maybe one about different chart projections (mercator, great circle..) Thank you

Great refresher, spot on!

Outstanding content as always 💯❤️