British Admiralty Instructional Chart 5047: Bristol Channel History 8 Incident Control Centres

8 Incident Control Centres

SECTION 3 - Advanced Threading Operations

NOAA Nautical Chart 17425: Portland Canal-North of Hattie Island is a standard navigation chart used by commercial and recreational mariners alike

The sun rising into a red sky depicts the equatorial location of these islands and the blue and white stripes are reminiscent of the Pacific ocean where they lie

British Admiralty Instructional Chart 5047: Bristol Channel History 8 Incident Control CentresBritish Admiralty Instructional Paper Charts are useful for training and examination purposes. They are not maintained for the latest information and should not be used for navigation. The UKHO (United Kingdom Hydrographic Office) provides these charts to be used by students to practice traditional chart work. They are often used by maritime colleges and nautical schools to test their students in navigation practice.