Linex 15″ Aluminum Graduated Parallel Rules Irish Sea and St. George's Channel and leisure craft in the

and leisure craft in the Middle East

understanding and skills within the following aspects of navigation:

PORTS Cruising Guide: Rideau Canal & Lower Ottawa River

8 Ship Inspection

Record of ECDIS Training and Experience

Linex 15″ Aluminum Graduated Parallel Rules Irish Sea and St. George's Channel and leisure craft in theWith bevels on all four sides; springs built in the bearings ensure a smooth motion which is critical in parallel rule operation. Cork disks on the underside prevent slipping and soiling. The sides are divided with protractor markings (double reading) and compass points. The rules are machined from . 16 inch acrylic sheet for accuracy and strength. The metal links are made from aluminum. Length: 15 inch