Captain Fields' Pattern - Bar Parallel Rule Pacific Ocean mounted well above head height

mounted well above head height should be used to enable the equipment to be identified from a distance

Edition Date: 2018-08-01

and the text is supported by annotated line drawings throughout

many never seen elsewhere

Incident No 3: “Val Rosandra” Propylene Fire

Captain Fields' Pattern - Bar Parallel Rule Pacific Ocean mounted well above head heightCaptain Fields' Pattern Bar Parallel Rule The Parallel Rule Captain Fields Pattern meets the need for quality construction and thoughtful design. Something that is demanded by those involved in navigation and where precision is paramount. Its crafted from 6mm thick acrylic, a material renowned for its clarity and durability. This makes it ideal for students studying navigation and experienced navigators alike. With carefully etched protractor markings