MapMedia Mega Wide Raster Chart: MWRMNA80MAP - Canada (Update) O - Western Pacific Islands 1 Collapse and sinking of

1 Collapse and sinking of a small tanker following longitudinal failure

* Loose-leaf A4 binder with a 25mm 4-ring mechanism

British Admiralty Nautical Chart  4468: Philippine Islands – Mindanao

Kodiak Island Karluk Anchorage

MapMedia Mega Wide Raster Chart: MWRMNA80MAP - Canada (Update) O - Western Pacific Islands 1 Collapse and sinking ofHow MapMedia electronic charts are updated To meet the needs and safety of users, MapMedia updates its vector charts once or twice a year, according to the chart providers' updates, and once a year for raster charts. It is of course, extremely important for boaters to keep their charts up to date, in order to ensure the safety of all passengers onboard. Corrections, improvements and changes are made on a daily basis by the Hydrographic Services and by