2026 Comparator
5 references compared based on the criteria that matter when leaving cellular coverage: voice, bidirectional SMS, usable data, battery life, coverage, and actual subscription cost. Workshop recommendation per navigation program. Transparent mention of Starlink Mini Marine as an alternative (not distributed by Skysat; Scanstrut installation kit available).
Garmin
348 € HT
Pour qui : Solo regattas, Mini-Transat, high-stakes sailing without voice needs, budget-friendly
View inReach Mini 3 PlusGarmin
279 € HT
Pour qui : Coastal cruising 2 months/year, budget < €400 ex-VAT, need SOS + short updates ashore
View Messenger PlusIridium
1573 € HT
Pour qui : 35-50 ft sailboat offshore, ocean crossing, polar navigation, crew 2-6, need emergency voice anywhere
View 9575 ExtremeIridium
1143 € HT
Pour qui : 35-50 ft sailboat offshore, crew using smartphones, limited data for emails + compressed GRIB
View Iridium GOIridium
2106 € HT
Pour qui : Sailboat 45+ feet on round-the-world voyage, remote work at sea, crew needs daily light email/web
View GO ExecPrices excluding VAT 2026 for authorized French distributor, terminal only (subscription and installation not included). Starlink Mini Marine listed as a reference — not distributed by Skysat, see installation kit.
| Criteria | inReach Mini 3+ | Messenger Plus | Iridium 9575 Extreme | Iridium GO | Iridium GO Exec |
|---|---|---|---|---|---|
| Vrsta | Satelitski odašiljač (SMS/SOS) | Satelitski odašiljač (SMS/SOS) | Satelitski telefon (glas) | Satelitska Wi-Fi točka | Premium satelitska podatkovna točka |
| Terminal price excluding VAT | ~ 348 $ | ~ 279 $ | ~ 1,573 $ | ~ 1,143 $ | ~ 2,106 $ |
| Native sat voice | No | Short voice notes | Yes (native) | Via smartphone app | HD via app |
| Two-way SMS | Yes | Yes | Yes | Yes via app | Yes via app |
| Useful data | SMS only | SMS + short audio | 2.4 kbps (slow modem) | 2.4 kbps (text emails) | 88/22 kbps (email + light web) |
| Coverage | Global (Iridium) | Global (Iridium) | Global + poles | Global + poles | Global + poles |
| Battery life | 14 days (tracking 10 min) | 28 days (tracking 10 min) | 4 h talk / 30 h standby | 15.5 h active | 5 h active / mains power at dock |
| Waterproofing | IPX7 | IPX7 | IP65 + MIL-STD-810F | IP65 | IP65 |
| Min subscription (approx.) | ~ $15/month (Garmin Standard) | ~ $15/month (Garmin Standard) | Prepaid from ~ $30/month equivalent | ~ $80/month (Iridium GO plan) | ~ $150/month (Certus 100) |
Our recommendation by navigation program, based on 8 years of Skysat satellite installations (single-handed racing equipment, offshore cruising, transatlantic, round-the-world).
Solo safety
Garmin inReach Mini 3 Plus (348 € bez PDV-a) standard je za samostalna kretanja u francuskoj regati: SOS preko Iridium mreže 24/7, dvosmjerna SMS komunikacija za obiteljsku i timsku rutnu podršku, 100 g u džepu kaputa. Nema glasovne komunikacije — to je namjerno, ne kupujete telefon, kupujete životno osiguranje koje teži 100 g.
Total budget (terminal + 1-year Garmin Standard subscription): ~ €530 ex. VAT
View inReach Mini 3 PlusCoastal cruising
Garmin inReach Messenger Plus (279 € bez PDV-a) omogućuje kratke glasovne bilješke u odnosu na model Mini 3. Nije pravi satelitski telefon, ali dovoljno je za poruke poput 'stigli smo u Cala Galera, more mirno'. Ima 28 dana autonomije u načinu praćenja bez punjenja — korisno na brodovima od 30 stopa bez velikog kapaciteta baterije.
Total annual budget (terminal + subscription): ~ €460 ex. VAT
View Messenger PlusOffshore
Iridium 9575 Extreme (1.573 € bez PDV-a) ostaje naš standard za radionice na otvorenom moru posljednjih 15 godina. Izvorni glas bez ovisnosti o pametnom telefonu (stoga pouzdan u slučaju kvara avionske elektronike na brodu), integrirana sklopiva antena (nema bušenja za ugradnju), IP65 + MIL-STD-810F (izdržava udarce valova i padove). Za e-poruke i komprimirano vrijeme, dodajte Iridium GO ako posada koristi pametne telefone.
Combined budget 9575 + GO + 1-year subscriptions: ~ 3 800 € HT
View Iridium 9575 ExtremeCircumnavigation
Iridium GO Exec (2 106 € bez PDV-a) je naš najviši razumni "satelitski plafon": brzina od 88 kbps u downloadu omogućuje slanje e-pošte s privitcima, preuzimanje GRIB-ova visoke rezolucije te HD pozive putem aplikacije. Za više od toga — video streaming, video pozivi — potrebno je prebaciti se na Starlink Mini Marine (~ 650 € bez PDV-a terminal + 50-80 €/mjesec Roam Global). Skysat ne distribuira Starlink terminale izravno, ali osiguravamo instalacijski komplet (vodonepropusni Scanstrut prolazak kroz palubu, kablovi visoke kvalitete).
Total budget GO Exec + 1-year Certus subscription: ~ 4 000 € HT — or Starlink Mini ~ 1 500 € HT terminal + 1-year Roam
View GO ExecThe 3 mistakes that come up when a customer chooses their sat equipment without consulting us.
The standard GO tops out at 2.4 kbps. That’s 1980. You can send a 200-word text email in 2 minutes. You can’t load a web page, make a WhatsApp video call, or download an uncompressed weather chart. For real data: GO Exec (Certus 100) or Starlink Mini.
The Garmin inReach Mini 3 Plus and Messenger Plus are SMS communicators, not phones. They send text messages (160 characters). The Messenger Plus can record short voice notes — not a live call. To hear a loved one’s voice from offshore, you need an Iridium 9575 or GO.
The Starlink antenna is easy to install — but the PoE cable running down from the deck requires a correctly sized watertight deck gland (Ø30 mm = Scanstrut DS30-SL-BLK). Without it, you’re guaranteed a leak at the first slamming wave. And powering the 12 V supply without an isolated converter will fry the power rectifier after about 6 months of saltwater sailing.
4 questions to identify the sat terminal suited to your program and annual budget (terminal + subscription).
Skysat no longer distributes the 9555 (obsolete model replaced by the 9575 Extreme — superior IP65 rating + MIL-STD-810F + integrated GPS). The Inmarsat IsatPhone 2 is not sold by Skysat — its geostationary satellite coverage depends on a visible horizon (problematic at high latitudes and near landmasses). The Iridium LEO ecosystem covers 100% of the globe without conditions. For our offshore sailing clientele, this is more relevant.
Yes, provided you have a Roam Global subscription (€50 or €80/month; verify the exact coverage area before departure — central Pacific remains partial in 2026). Continuous coverage at sea in the Mediterranean and North Atlantic. Since the Starlink constellation operates in low Earth orbit (~550 km), throughput remains equivalent to terrestrial use. Real-world limitation: 12 V power draw (25–50 W), so clean wiring and surge protection are mandatory.
The Mini 3 Plus (348 € HT) is more compact (100 g vs 113 g), more physically durable, and has a color screen readable in full sunlight. The Messenger Plus (279 € HT) is cheaper, adds short voice notes (2025 new feature), and lasts 28 days in 10-minute tracking vs 14 days for the Mini 3. For solo racing / grab bag: Mini 3. For crewed cruising with family voice note needs: Messenger Plus.
The standard GO (€1,143 ex VAT) caps at 2.4 kbps — the speed of a 1990s analog modem. Sufficient for: short text emails, compressed weather GRIB files (XGate, PredictWind), SMS, voice via app. Insufficient for: large attachments, normal web browsing, video calls. The Exec GO (€2,106 ex VAT) runs on Certus 100 (88 kbps DL) = real email with attachments, light web browsing, HD voice. The Certus plan costs ~2× more (~€150/month) but offers incomparably better usability. Our workshop recommendation: if you stay offshore 6+ months = Exec GO, otherwise standard GO.
For seasonal use (transatlantic + 3 months cruising then boat ashore): prepay. Load 200 or 500 minutes, which roll over. No inactive monthly subscription. For continuous use (world cruise, professional charter): postpay with included monthly plan, more economical beyond ~ 50 minutes/month. Skysat distributes both models — we calculate your break-even point when purchasing the terminal.
Skysat does not distribute the Starlink terminal (not part of our product range at this time — we focus on mature LEO + GEO sat solutions with professional SLA such as Iridium). However, we supply and install the shipboard integration kit: waterproof pass-through Scanstrut DS30 or DS16 depending on cable diameter, high-quality extension cables (8 m or 30 m), 12 V → AC or marine-grade PoE converter for clean power. See Starlink installation collection.
Skysat has distributed Iridium and Garmin (inReach) since 2018. Comparator based on 200+ marine sat installations from 2020–2026, in solo regattas, offshore cruising, transatlantic crossings, and circumnavigations. 2026 indicative distributor HT prices in France — operator subscriptions extra, rates vary by operator (Iridium direct, MSat Communications, Skytrac, etc.). Starlink Mini Marine listed as a technical reference — Skysat does not distribute the terminal but offers the Scanstrut installation kit.
