The ship hull sensors recorded warmer water temperatures compared to the bucket method.
Russia's main federal investigator, the Investigative Committee, said another possible cause was that the ship had struck an ice floe, tearing a hole in the hull.
Rather, I feel nauseous from the diesel exhaust puttering out hiccups of black smoke, as the Bhavna Putra's chipped orange and white hull soars and dips like a cistern ball-cock, on the alum-coloured waves.
Fortunately, we had a much calmer start to our trip than the Hull honeymooners.
Hull then came in for him but injuries and suspension meant that he showed more skill than substance, so he spent time at Sydney FC, Carlisle again, and MK Dons, before another move to Australia – this time permanently.
Wigan v St Helens is not the only high-octane derby as the feast of rugby league begins on Thursday when Hull FC lock horns with their city rivals.
It would also give a major fillip to the city's 10-year plan to deliver 7,500 new jobs, something that Steven Bayes, a Labour councillor, believes would be a "tipping point" for Hull, as most of the positions would be created in the service sector and require little training.
In the bridge they see something that connects Hull to the banks of the Humber, the North Sea, Europe and beyond.
The insults heaped on Hull are so ingrained they seem part of its architecture.
In October 2013, the Economist suggested that, rather than third-tier cities such as Hull, Huddersfield and Wolverhampton continuing to be subsidised, they should be allowed to decline.
Facilities Hull is nearing the end of a four-year, £15m programme of investment in student residential accommodation.
