Logbook sub-book with inner section

The Sub-Book is a high-quality and well-thought-out diving logbook for anyone who wants to document their dives professionally. Thanks to the robust exterior made of water-repellent rubber neoprene and the wrap-around zipper, your logbook is optimally protected against splash water and dirt – whether on the boat, at the lake, or while traveling.

With a size of approx. 15.5 × 22.5 cm, the Sub-Book offers sufficient space while still feeling comfortable in the hand. The proven 6-ring mechanism (19/19/51/19/19 mm) allows for easy replacement or addition of pages.

Thoughtful features

Inside, durable black microfiber material ensures a high-quality look and long durability. Features include:

• Large zippered compartment spanning the entire height
• 6 slots for certification cards
• Small mesh pocket
• Open slip pocket spanning the entire height
• Additional mesh pocket
• Holder for the Smart-Stamp
• Two pen loops

Extensive starter insert

The Sub-Book comes with a professional German and English starter insert. This includes, among other things:

• Cover page
• Personal data & addresses
• Medical examination (200 g paper)
• Diving hand signals
• Emergency card / accident report form (200 g paper)
• Checklist
• 2 pages for personal equipment & maintenance
• 2 pages for specialty courses
• Divider sheet
• Transfer and quick reference sheets
• Sample pages for dive entries
• 20 note pages
• Certification card sleeve
• Transparent document sleeve

Dive pages

Already included:

• 15 DUO dive pages (2 dives per page) for a total of 60 dives
• 10 SINGLE dive pages (1 dive per page) for a total of 20 dives

This gives the logbook enough space for 80 documented dives.

The original sheet size is 95 × 172 mm.

Expandable

All insert pages can be purchased individually and replaced at any time. In addition, extensive accessories are available, allowing the Sub-Book to be individually customized to your own needs.