Starlink Personal Maritime: Who It's Actually For (and a Price Hike That Affects You)
Starlink sent an account email this month with three pieces of news bundled into one announcement: a clarified 30-day limit on Roam’s international travel, an Ocean Mode price increase from $2/GB to $6/GB effective September 27, and a brand-new plan called Personal Maritime. If you’re running a Starlink Mini offshore for day trips out of a mid-Atlantic or Carolinas inlet, two of those three matter to you. The new plan almost certainly doesn’t.
What actually changed on the plan you already have
Two things in that email apply to every Roam customer, whether or not you touch Personal Maritime:
Roam’s international travel is now capped at 30 days at a time. Leave your registered home country and you have 30 days before you need to return home to keep service running normally. For a boat that never leaves U.S. waters and comes home to the same dock every evening, this is a non-issue — the limit only bites if you’re actually cruising internationally for stretches longer than a month.
Ocean Mode is going from $2/GB to $6/GB, effective September 27. This is the one that actually matters here. Every dollar figure in the Starlink Mini offshore review was built around the $2/GB rate — tripling it changes the math for anyone running the ocean data toggle regularly, which is covered in detail below.
What Personal Maritime actually is
Straight from Starlink’s announcement, the plan breaks down to:
- $185/month USD, excluding applicable taxes
- Unlimited data in territorial waters worldwide — not just your home country’s waters
- Ocean Mode still available beyond 12 nautical miles, at the same new $6/GB rate
- No 30-day international travel limit, except in rare cases where local regulations require it
- Restricted to small personal vessels only — explicitly not yachts, ferries, or commercially operated vessels including commercial fishing boats
- Not intended for use on land
Switching requires submitting real vessel documentation: vessel name, flag state, length overall, a unique ID (Hull Identification Number, Craft Identification Number, MMSI, or ITU Call Sign), and a copy of the vessel’s actual registration certificate. This isn’t a plan you toggle on in the app — it’s a support ticket with paperwork behind it.
Who this is actually built for
Read the feature list again with a specific customer in mind: someone who takes a boat out of their home country’s waters and stays gone for real stretches — a sailboat doing a Caribbean season, a trawler on a multi-month Great Loop or transatlantic run, a liveaboard cruiser who isn’t back to a home marina every few weeks. For that boater, the 30-day Roam limit is a real, recurring problem, and unlimited coverage in territorial waters worldwide (not just wherever Starlink considers “home”) is a genuine feature worth $185 a month and a stack of paperwork.
Why it’s not for the day-trip offshore angler
Run through the same feature list from a mid-Atlantic or Carolinas center console’s perspective, out of the same inlet every trip and back at the dock the same day:
The 30-day international limit was never going to affect you. You’re not leaving the country, so there’s nothing to reset a clock on. Personal Maritime’s headline feature solves a problem you don’t have.
Unlimited territorial-waters data worldwide doesn’t add anything over Roam. Roam already covers unlimited data in territorial waters near your home coast — the “worldwide” part of Personal Maritime is only valuable if you’re actually in other countries’ territorial waters, which a day boat isn’t.
The $185/month base is pure overhead. Roam Unlimited already runs a real monthly cost, and Personal Maritime’s higher base fee buys international flexibility a day-tripper has no use for.
The vessel documentation requirement is friction with no payoff. Submitting a registration certificate, a flag state, and a unique hull ID is a reasonable ask for a plan built around international status — it’s just unnecessary paperwork for a boat that fishes the same numbers all season and trailers home at night.
“Not intended for use on land” and the commercial-vessel exclusion both cut the wrong way for some readers, too. A boat that also gets used for any commercial charter work doesn’t qualify for Personal Maritime at all — that’s Global Priority or a commercial-specific plan’s territory instead.
The part that actually matters: the Ocean Mode math just changed
This is true whether you ever look at Personal Maritime or not. The original review built its case for Roam Unlimited plus the ocean toggle around $2/GB and roughly 5 GB burned on a typical offshore day. At $6/GB, that same 5 GB day triples from $10 to $30 — and the breakeven point against Global Priority’s 50 GB tier moves a lot closer than it used to be.
| Offshore trips per month | Roam ($165) + Ocean Mode at $6/GB | Global Priority 50 GB ($250 flat) |
|---|---|---|
| 1 | $195 | $250 |
| 2 | $225 | $250 |
| 3 | $255 | $250 |
| 4 | $285 | $250 |
| 8 (twice a week) | $405 | $250 |
The crossover lands right around 2 to 3 trips a month — fish less than that and Roam plus the toggle is still cheaper; fish more than that and Global Priority’s cheapest tier is now the better deal, not the yacht-pricing overkill it used to be at the old rate. That’s a meaningfully different answer than the original review gave, and it’s worth re-running your own numbers based on how often you actually leave the dock before September 27 hits.
Bottom line
Personal Maritime is a genuinely useful plan for the boater it’s built for — someone crossing borders and staying gone for real stretches of time — and a bad fit for a day-trip offshore angler who’s never once bumped into the 30-day limit it exists to remove. The thing to actually act on out of this announcement isn’t the new plan; it’s the Ocean Mode price hike landing September 27, which is worth checking against your own trip frequency before it takes effect.
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