Consists of 12 sheets of the following scales.

S. North Sea & Dover Strait, 1:250,000.

Southern Thames Estuary, 1:100,000.

Dover Strait to Gull Stream 1:75,000.

Gull Stream to Princes Channel, 1:50,000.

Princes Channel to Medway App. Channel, 1:50,000.

Whitaker Channel to West Swin, 1:50,000.

Havengore Bridge to Southend-on-Sea, 1:25,000.

Southend-on-Sea to Canvey Island, 1:25,000.

Medway Approach Channel, 1:25,000.

Mouth of R. Medway & West Swale, various.

Saltpan Reach to Chatham Reach, various