6. VESSEL HANDLING a. Lines The number, type and size of docking and anchor lines shall be commensurate to the vessel's size and operations. b. Anchor At least one proper anchor shall be aboard every vessel. c. Steering System The entire.steering gear system shall be inspected and serviced at intervals not to exceed one year. 7. SCIENTIFIC a. Scientific Equipment All scientific equipment and material to be used shall be re- viewed by the department in consultation with Safety and Environmental Protec~ tion Division in respect to possibly creating a hazardous condition aboard the vessel. Some of the factors to be considered are effects on stability of the vessel, compressed gas cylinder securing techniques, explosive, radioactive or other. reactive and/or toxic materials, electrical, distribution systems, rigging, and location of equipment which may block passageways or cause tripping hazards. b. Large Structures The design and materials of portable vans, tanks, and other equipment shall be appropriate for the environment to which the structure, attachments and connections will be exposed. Le 5008621 | Page 16 0f 30