# Sea:Roster — Ready crews, from your phone > Maritime crew management and operational readiness platform for safety-critical teams. (iPhone/iPad app by Storm Technology Ltd.) - Source: https://appshunter.io/ios/app/searoster/id6783980943 (this page in markdown: same URL + `.md`) - Developer: [Storm Technology Ltd](https://appshunter.io/developer/6783794774) - Category: Productivity, Business - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.4 · 69 MB - Languages: American English - Released: 2026-07-02 - Data updated: 2026-09-18 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/searoster/id6783980943/reviews.md ## What is Sea? Sea:Roster is the crew companion for safety-critical maritime teams - maritime operators, coastguard and rescue units, harbour operations, and any organisation where being ready isn't optional. The roster knows who's qualified, current, and rested - not just who's free, manages timesheets and dynamic crewing environments. Sea:Roster builds compliant crews, enforces certification currency, and shows live operational readiness. This app puts all of it in your crew's pockets. ON WATCH, FROM YOUR PHONE • Today at a glance - your next duty, unit readiness, certification status, and the latest safety briefing • A live calendar (agenda, grid, and month views) with vessel and event-type colours and crew-fill at a glance • Claim open slots, confirm or withdraw, and cover part of a duty with partial-attendance segments • Push notifications for callouts, confirmations, and crew requests - respond in a tap • Your profile: personal details, certifications with expiry warnings, and your time records FOR UNIT ADMINS • Run the calendar from anywhere - create and edit events, approve and decline requests, allocate crew • Manage crews and people: members, masters, qualifications, certifications, and vessel currency • Publish safety briefings and track acknowledgements • Live readiness numbers: active personnel and certification currency across the unit BUILT FOR THE FLOOR Sea:Roster is designed for the people on watch - fast, legible in sunlight and at night, and honest about what is confirmed, pending, or open. YOUR ORGANISATION'S ACCOUNT Sea:Roster is for crews of organisations using the Sea:Roster platform. Sign in with the account your organisation invited you with - there is no self-service sign-up in the app. To bring Sea:Roster to your operation, request a trial at www.searoster.com. Built for safety-critical teams. ## Key features - Real-time operational readiness tracking - Certification and qualification management - Live duty calendar with event management - Push notifications for callouts and requests - Crew slot claiming and confirmation - Safety briefing publication and acknowledgement tracking ## Frequently asked questions about Sea ### What is Sea:Roster used for? Sea:Roster is a crew companion app for safety-critical maritime teams. It helps manage crew qualifications, certifications, rest periods, and operational readiness, putting essential information in the hands of personnel and administrators. ### Who can use Sea:Roster? The app is designed for maritime operators, coastguard and rescue units, harbour operations, and any organization where maintaining a ready crew is critical. Users need an account provided by their organization. ### How does Sea:Roster help with certifications? Sea:Roster tracks crew certifications, including expiry dates, and provides warnings. This ensures that personnel remain current and compliant with necessary qualifications for their roles. ### Can I manage duties and schedules with Sea:Roster? Yes, Sea:Roster features a live calendar with agenda, grid, and month views. Unit admins can create and edit events, allocate crew, and crew members can claim open slots or confirm attendance. ### Does Sea:Roster have ads? No, Sea:Roster does not contain advertisements. The app is designed to be a focused productivity tool for maritime operations. ### What devices does Sea:Roster support? Sea:Roster is available for iPhone and iPad, making it accessible to a wide range of mobile users within maritime organizations. ### How often is Sea:Roster updated? The latest version of Sea:Roster is 1.1.8, last updated on July 23, 2026. Updates are released to ensure the app remains reliable and functional for its users. ### What is the user sentiment for Sea:Roster? Based on available data, Sea:Roster has a high user sentiment, indicated by a rating of 5.0 stars from 1 rating. This suggests a very positive initial reception from its users. ## Version history (last 5 releases) ### 1.1.15 — 2026-09-08 Crew requests - A crew request now shows which event it is for, so you can tell them apart at a glance. - The message from your crew admin sits with the request, shortened to two lines until you tap to read the rest. - Crew requests can now be raised on events with no vessel assigned. - If you sent the request, responses are grouped together and your message is shown first. - Email links: Tapping a crew request link in an email now opens that event directly in the app. - Notifications: Duty reminders now have their own setting. You can switch them off and still receive slot outcomes and event changes. - Clock in and out: Crew rostered on a shift segment now see the clock in and out card. Also includes maintenance and stability updates. ### 1.1.14 — 2026-09-02 Crew chat improvements, and smoother performance. • Crew chat: the event you're talking about now stays pinned at the top of the conversation, so the details are always in view. • Change requests: asking for a change to a rostered duty now goes through your organisation's approval flow, right from the event. • Cached information is trimmed down and cleared when you sign out or update the app. • Performance and reliability improvements throughout. ### 1.1.13 — 2026-08-18 This update improves clock in/out reliability and start-up stability. - Fixed the clock in/out confirmation sometimes showing "Clocked out" straight after clocking in. - Cleared stuck "needs attention" clock errors for events that have already finished - old unsent clock actions are now tidied up automatically. - Fixed an error screen that could appear when opening the app on a slow connection; the app now recovers automatically. - Crew request messages now prefill from your organisation's configured message template. - The app now shows a loading indicator immediately when switching units or accounts, and when signing out. ### 1.1.12 — 2026-08-17 Time & Attendance comes to mobile: • Clock in/out now asks for a quick reason when you're running late or finishing early - a couple of taps, no typing needed • Missed a clock-out? Add your finish time afterwards from My Time and your admin will review it • New My Time screen in your profile: your hours, leave and declined shifts in one place, with your admin's decisions and notes • Unit admins can review and approve time exceptions right from the phone - one at a time or in bulk • Leave updates now show the full picture, including revoked leave and the reason • Notifications land on the right screen: time decisions open My Time, leave updates open your Leave page • Smoother switching between accounts and units, refreshed typography, and fixes across the calendar, inbox and clock reminders ### 1.1.11 — 2026-08-09 Fixes • Opening an event from the Today screen no longer locks the Calendar to that event. • Chat messages can now be sent while the keyboard is open. New • Six new achievement badges, including long-service and punctuality streaks. • Notification settings are clearer, with new reminders for upcoming duties, expiring certificates and unacknowledged announcements. ## Apps similar to Sea | App | Rating | Price | Category | | --- | --- | --- | --- | | [SeaRoster BSM](https://appshunter.io/ios/app/searoster-bsm/id6475821568) | — | Free | Productivity | | [Manta Watch NZ](https://appshunter.io/ios/app/manta-watch-nz/id6739283619) | — | Free | Productivity | | [Droppah - Rosters & Timesheets](https://appshunter.io/ios/app/droppah-rosters-and-timesheets/id6443709872) | — | Free | Productivity | | [Skylegs Crew](https://appshunter.io/ios/app/skylegs-crew/id1493285462) | — | Free | Productivity | | [SKYLiFE Pro](https://appshunter.io/ios/app/skylife-pro/id1480367893) | — | Free | Productivity | | [Wingman: Crew Roster](https://appshunter.io/ios/app/wingman-crew-roster/id6742027238) | 4.7 (3) | Free | Productivity | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-18.*