SINGAPORE, Aug 27 (Reuters) – Shipping traffic at the Strait of Hormuz rose slightly even as a geopolitical ‌standoff persisted between the United States and Iran, ‌while the market also monitored Iran-Oman talks about the waterway, data showed ​on Thursday.

Visible commodity vessel transits at Hormuz totalled 10 on Wednesday, up slightly from eight on Tuesday, data from Kpler showed. This remained below a 10-day moving average of about ‌15 vessels.

Two medium-range fuel ⁠tankers, a liquefied petroleum gas carrier, a Panamax-sized tanker, and three handymax-sized tankers entered the ⁠strait from the Gulf of Oman.

A medium-range fuel tanker, a bitumen tanker and a bulk carrier exited the waterway from ​the Gulf.

Iran ​and Oman are still ​working on the details of ‌an agreement on the Strait of Hormuz, a senior Iranian source said on Wednesday, after Iran’s Revolutionary Guards said the two countries had agreed how to share the waterway and its revenue.

Meanwhile, traffic slowed for a second day ‌at the other key waterway of ​the Bab el-Mandeb strait.

A total of ​19 commodity vessels ​passed through Bab el-Mandeb on Wednesday, with six ‌tankers that exited, including a ​very large crude ​carrier, down from 24 on the previous day, the Kpler data showed.

Some vessels may be sailing at ​the key waterways ‌with their transponders turned off and may be missed ​in the counts.

(Reporting by Jeslyn Lerh; Editing by ​Jacqueline Wong and Christian Schmollinger)