Canadian Hydrographic Service chart, scale 1:20,000, depths are in feet. Includes 4 sheets.

• Sheet 1 - Presqu'ile Bay to Trenton. Actual size of paper is 111 cm wide by 40.5 cm high.
• Sheet 2 - Trenton to Glen Ross. Actual size of paper is 111 cm wide by 40.5 cm high.
• Sheet 3 - Glen Ross to Haig's Reach Lock. Actual size of paper is 92.8 cm wide by 40.5 cm high.
• Sheet 4 - Haig's Reach Lock to Healey Falls Locks.
• Actual size of paper is 55 cm wide by 40.5 cm high. -pre-folded 1:20 000