Linex 15″ Aluminum Graduated Parallel Rules North Sea At the time of his

At the time of his death

The best lesson you can learn from this guide is to acknowledge the watchkeeper’s responsibility to identify a ‘risk of collision’ and to take all necessary steps to avoid or minimise that risk

are sensibly and clearly analysed

2 Voluntary Reporting and Registration 102

Linex 15″ Aluminum Graduated Parallel Rules North Sea At the time of hisWith 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