The ship experienced some problems during her long journey. On 26 July 1889, she entered the Suez Canal and ran ashore in Great Bitter Lake, destroyed the stern post and lost the rudder. After repairs, Ertuğrul set sail again on 23 September.

While sailing in western Indian Ocean, the ship took on water from the bow. The crew was unable to conduct the necessary repairs until they reached Singapore.

Ertuğrul was repaired in Singapore and departed on 22 March 1890. After a ten-day stop in Saigon, she arrived in Yokohoma on 7 June 1890.

Scientists used a float to follow a patch of seawater off Iceland. They observed the progression of the bloom by taking measurements from multiple platforms. Autonomous gliders outfitted with sensors were used to gather data such as temperature, salinity and information about the chemistry and biology of the bloom—oxygen, nitrate, chlorophyll and the optical signatures of the particulate matter.

At the onset of the bloom and over the next month, four teardrop-shaped sea gliders will gather 774 profiles to depths of up to 1,000 meters (3,281 feet).

The Japanese Government had submitted a plan named NEWREP-A for a revamped "research whaling" program for review by an expert panel of the International Whaling Commission. According to this plan, 333 minke whales would be killed annually over 12 years, meaning a total kill of 3,996 animals. This is on top of the nearly 10,000 whales already killed under its scientific permits.