⚓ Sea Service Calculator
Calculate your cumulative sea time across multiple vessels. Generate a professional record for your license applications.
Useful?
⚓...
Add Ship Entry
Service Record
No entries added yet. Start by adding your sea service above.
How to Use
Step 1: Enter Ship Name, Sign On, and Sign Off dates.
Step 2: Click Add Entry.
Step 3: Repeat for all vessels.
Step 4: Export your report as a PDF document or a high-quality JPEG image.
maritimecalc.com
Maritime Calculator
Sea Service Record
Generated: 1 January 2026
https://maritimecalc.com/
Seafarer Name:_________________
License No:_________________
| Ship Name | Sign On | Sign Off | Service |
|---|
Total Sea Service:
0 Years, 0 Months, 0 Days
(Total accumulated days: 0)
maritimecalc.com
Note: Verify all dates with official service records.