Computing
Can Wave-Powered Ocean Data Centers Work? Inside Panthalassa's $1B Bet
Panthalassa raised $140M at a near-$1B mark in May 2026. Every figure that carries the case, including 2 cents per kWh, remains unproven at sea.
Deepsea
Deepsea
Underwater Acoustic Target Recognition: 2026 Strategy Report
Intelligence report on lightweight hybrid attention networks for underwater acoustic target recognition: ShipsEar, DeepShip, AUKUS, Replicator.
Batteries
Solid-State Lithium Batteries in 2026: Are QuantumScape, Solid Power, and Factorial Worth the Investment Risk?
LFP cells cost USD 36/kWh in China. Nissan needs USD 65/kWh to break even on solid-state. That gap is the investment thesis, compressed to one number.
Quantum
Quantum Inertial Navigation for GNSS-Denied Environments: Can BEC and Cold-Atom Interferometry Replace GPS?
Not yet in full. Quantum clocks and gravimeters are already on submarines. A complete BEC-based IMU to replace GPS is 7 to 10 years out at minimum.
Deepsea
Deep-Sea Mining Robots: TMC, DSHMRA, ISA, and the CCZ Strategic Competition Between the US and China
France calls it environmental piracy. The ISA calls it a violation of international law. The US calls it a permit. Welcome to seabed geopolitics.
Deepsea
How Undersea Fiber Optic Cables Are Repaired: Deep-Sea ROVs, Cable Ships, and Global Internet Infrastructure
Undersea fiber cables carry 99% of global Internet traffic, relying on repair ships and deep-sea ROVs to maintain network continuity.
Maritime
Perfluorocarbon Liquid Breathing: High-G Tolerance, Saturation Diving Beyond 700 msw, and the DARPA-to-FDA Path
PFC liquid ventilation, HPNS, G-LOC, Inolivent, Orixha, NEDU, and 711th HPW: what the science supports and what remains unvalidated in humans.