Her eru nakrir áhugaverdir spurningr um ECDIS.
https://www.myseatime.com/blog/detail/ecdis-sire-questions?fbclid=IwAR1KiTY4-M1KAjs67_RWB4TbKorDlFFrJC7tJvfe6-SApgAWRUZeqAK0f8M