Charter management companies promise 5–11% annual returns. Our analysis of verified occupancy data across 1,200+ listings tells a different story.
Every charter management brochure tells the same story: buy a boat, put it into a charter program, earn 5–11% annually on your investment. After analyzing over 1,200 active listings across six platforms and eight countries, we found the reality is more nuanced — and for the unprepared buyer, significantly worse.
Charter management companies quote occupancy figures because that is what drives returns. A catamaran listed at €3,500/week that achieves 70% annual occupancy nets roughly €118,000 in gross charter income. After the management split (typically 40–50%), base marina costs, insurance, and mandatory refit cycles, net owner income runs €28,000–€42,000 — against a vessel cost of €350,000–€480,000.
That implies a net yield of 6–11%. But the figure depends entirely on one assumption: 70% occupancy. In our verified dataset, only 23% of vessels in charter programs exceeded 65% annual occupancy. The median verified rate was 41%.
The 29-point gap
Management companies project 70% occupancy. Verified scraped data shows a median of 41%. That 29-percentage-point gap collapses a 9% projected yield into a 3.1% actual yield — before depreciation.
Three structural reasons explain the gap: (1) Projections use peak-season data and apply it to the full year. High-performing boats in July and August skew the advertised averages, but shoulder-season occupancy typically falls 60–70% lower. (2) Dead weeks — maintenance, delivery gaps, off-season repositioning — rarely appear in management company projections. Our calendar scraping captures these directly. (3) Listings for older vessels in high-competition marinas systematically underperform projections, but the aggregate average still gets cited in marketing materials.
The most consistent predictor of charter occupancy in our dataset is vessel type, not location. Catamarans (Lagoon, Leopard, Fountaine Pajot) achieve median verified occupancy of 58% — 17 percentage points above sailing monohulls. Motor yachts in the 40–55ft range show the highest variance: median 52%, but standard deviation of 24 points, meaning individual vessel selection is critical.
Median verified annual occupancy by vessel type (1,200+ listings, 2024–2026)
| Vessel Type | Median Occupancy | P25 | P75 |
|---|---|---|---|
| Catamaran (40–55ft) | 58% | 44% | 71% |
| Motor yacht (40–55ft) | 52% | 31% | 71% |
| Sailing monohull (38–50ft) | 41% | 28% | 55% |
| Gulet (60–80ft) | 38% | 22% | 54% |
| RIB / day boat | 34% | 18% | 49% |
Charter vessels operated under APA (Advanced Provisioning Allowance) agreements typically require ARC or MCA certification renewal every five years. A full ARC refit on a 45ft catamaran runs €28,000–€55,000. Divided across five years, that is €5,600–€11,000 in annual reserve requirements — roughly 13–26% of gross owner income on a median-performing vessel. Most projection models exclude this entirely.
Our analysis identifies a profitable cohort: vessels less than 4 years old, catamarans between 42–50ft, in Croatia or Greece, with verified trailing 12-month occupancy above 62%. This cohort (roughly 11% of our dataset) achieves verified net yields of 5.8–7.2% before depreciation — consistent with management company projections. The key insight is that the projections are not fabricated; they describe the top decile, not the median.
Any informed charter investment due diligence should include three independent data points: (1) A trailing 24-month calendar scrape from the listing platform, cross-referenced with Wayback Machine archives; (2) Review timestamp analysis — with a 30% conversion assumption, booking count can be estimated from review volume and frequency; (3) Comparison against the regional verified occupancy benchmark for the vessel type and age class. Without independent verification, you are buying a projection, not a track record.
Charter Pulse builds verified occupancy and revenue reports for specific vessels, including Wayback Machine historical snapshots. Our reports are designed for investor due diligence, bank underwriting, and insurance underwriting.
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