Bathymetric Chart NO-5-3: MT KATMAI Endurance 125 (Brass) The blue background is meant

The blue background is meant to represent the Pacific ocean

Sitka Harbor is a standard navigation chart used by commercial and recreational mariners alike

British Admiralty Nautical Chart  3693: Plans in Lake Victoria Nyanza is a standard nautical chart

British Admiralty Nautical Chart 3552: Mariana Islands (Northern Part) is a standard nautical chart

The ‘Q’ range includes:

Bathymetric Chart NO-5-3: MT KATMAI Endurance 125 (Brass) The blue background is meantThe chart you are viewing is a bathymetric chart by OceanGrafix. It is designed to present an accurate, measurable description and visual presentation of the submerged terrain in this area.