Another undersea cable damaged in Baltic Sea
Repeated damage to undersea data cables in the Baltic Sea, most recently between Sweden and Latvia, is widely seen as deliberate sabotage rather than accident, given cable depth, vessel behavior and ongoing criminal investigations that have already led to at least one ship being seized. Commenters debate how Baltic and Danish strait maritime law, insurance requirements and stricter enforcement or seizure of non‑compliant vessels could deter such attacks, while others argue for more redundancy in European communications infrastructure. The incidents are framed as part of Russia’s broader “hybrid warfare” against Europe amid the Ukraine war, raising concerns about escalation, Western dependence on vulnerable infrastructure and the long‑term geopolitical balance between Russia, the EU, the US and China.
Incident and Technical Context
- Swedish authorities opened a criminal investigation and seized a suspect vessel; multiple agencies (police, coast guard, defense) are involved.
- Cable depth quoted around 50–80 m. Several commenters argue this is too deep for an ordinary accident and too shallow to be unreachable.
Cause: Sabotage vs Accident
- Many participants see the pattern of recent cuts as intentional, likely involving ships dragging anchors over mapped cable routes.
- Some note that vessels could be used as cheap tools for “hybrid” attacks: low-cost, deniable damage to communications resilience.
- A linked article suggesting “accidents” is heavily criticized as contradicting named officials who call it deliberate.
- A minority urges caution, citing ambiguous evidence and the historical existence of accidental damage; overall, sentiment strongly leans toward sabotage.
Diving and Cable Damage Feasibility
- Discussion clarifies that typical recreational PADI certifications are limited to 18–40 m; 80 m requires serious technical training, helium mixes, long decompression, and often rebreathers.
- Consensus: an 80 m dive is doable but specialized, not something a casual diver would use for covert sabotage; dragging ship anchors is easier.
Economic and Infrastructure Impact
- Repair costs cited at roughly $1–3M per break plus downtime.
- Some argue Baltic links are not globally critical and traffic reroutes, making this more of an annoyance.
- Others stress that undersea cables as a class carry enormous economic value, so systematic attacks are strategically significant.
Legal and Maritime Policy Debates
- Baltic access is geographically constrained by Danish waters; the Copenhagen Convention and UNCLOS define “innocent passage,” limiting new conditions like mandatory insurance.
- Some argue Denmark/Sweden could leverage environmental or security provisions to impose stricter rules (insurance, inspections, compliance) on ships, especially those trading with Russia.
- Others see legal and political barriers to turning the Danish straits into a choke point without reneging on treaties.
Deterrence and Response Options
- Proposals include:
- Requiring liability insurance for undersea infrastructure damage.
- Seizing suspect vessels and cargo to fund repairs.
- Blacklisting companies and captains involved.
- Stronger sanctions on Russian fossil fuels and related logistics.
- There is debate over punishing rank‑and‑file crew vs. focusing on owners, operators, and intelligence officers likely directing operations.
Broader Geopolitical Framing
- Many connect the incident to Russia’s broader hybrid warfare: targeting infrastructure, spreading costs, and discouraging support for Ukraine.
- Others tie it into a larger, emerging confrontation involving Russia, China, and Western allies, with references to recent Taiwan cable cuts and espionage cases.
- Lengthy subthreads debate whether Russia is “winning” or heading for demographic and economic decline, and whether the EU can defend itself without US backing.