SIMIC

This is reflected in the latest idle tonnage report from Alphaliner showing 23 fewer ships (for 123,462 TEU) in the idle fleet.

This is now down to 140 vessels, for 520,831 TEU, representing just 2.2 per cent of the global fleet. The 23 includes 14 vessels undergoing scrubber retrofits," said the consultant.

Said one London broker: "Normally at this time of year carriers look to off-hire tonnage as we go into the slack season, but the reverse is happening, and lines want to hold and extend the tonnage they have and are desperate to fix new ships," he said.

"I had a big shipping line's in-house broker tell me the other day they would beat any rate in the market to secure a panamax ship that becomes open in the coming weeks," he said.

Alphaliner also said it expected charter rates to "strengthen further in the short and medium term, with charterers increasingly forced to accept owners' fixing conditions".

This would involve paying to position and reposition a ship at the end of the charter, as well as charter extensions, at the option of owners, and performance bonuses.

But with brokers reporting the larger sizes, of 7,500-13,000 TEU, as "sold out", the potential daily hire rates for these vessels remains hypothetical, although there are recent unconfirmed reports of an 8,200-TEU ship being fixed at over US$30,000 a day by a top-five carrier on a 12-month charter, which would be a new high.

Meanwhile, owners of ageing panamax ships that held off from selling them for scrap earlier in the year, are now obtaining good returns on these assets.

"The momentum remains positive for classic panamaxes of 4,000-5,300 TEU, with only two in spot position, and continuously rising charter rates," said Alphaliner.

Intra-Asia and African trade niche carrier Gold Star Line had recently fixed the 4,294-TEU Northern Guard on a one-year charter at $17,500 a day, a figure last achieved in 2011.

According to {非本站网址}, the lowest rate achieved for the ship by its German owners was in 2015 when Maersk chartered the ship for three months at $5,500 a day.