Jonesacttankertracker

Jones Act Fleet Tracker (jonesacttankertracker.com) — Daily census of the entire Jones Act-compliant US tanker fleet (56 vessels drawn from the MARAD U.S.-flag oceangoing vessel inventory): per-vessel per-day employment state (underway / in port / drydock), observed speed, destination and route class (East Coast product runs, Gulf-to-West Coast Panama Canal transits, Hawaii runs, Puerto Rico LNG runs to Guayanilla), vessel type split (42 product, 11 crude, 1 LNG, 1 sulfur, 1 chemical) and drydock yard/country — a continuous 139-snapshot series from 22 May 2026 with an aggregate analytics view…

Jonesacttankertracker offers (Alternative, Supply Chain, Reference, Sentiment) — Stated on the page: 139 daily snapshots across 141 calendar days (2 gaps disclosed: 26 Sep and 1 Oct) covering all 56 vessels — order 7,800 labelled vessel-day records in ~4.5 months, each with state, speed, destination and route attribution, plus the day-level aggregate series and the 56-row fleet roster with type/size classification.

Coastwise tanker freight-rate and utilisation nowcasting (a 100%-employed fleet with zero idle ships is the tightest supply signal available in US coastal product logistics); Puerto Rico and Hawaii energy-security monitoring (LNG and product delivery cadence to Guayanilla underpins the island's power sector); Jones Act capacity, waiver and cabotage policy-impact analysis for regulators, trade associations and legislative staff; refined-product supply-disruption early warning; training vessel-state classification and route-inference models on a fully labelled small fleet

Coverage spans US, Other; Marine, Oil & Gas Refining and Marketing; alternative, supply_chain, reference, sentiment; equities, commodities.