 During a Chinese National Arctic Research Expedition in the Pacific Arctic sector, sea ice thickness, open water, mount pond, and sea ice area fractions were monitored using cameras on a ship. The results showed that sea ice thickness varied between 20 and 220 cm with an average of 104.9 cm and standard deviation of 29.1 cm mean open water and sea ice area fractions were higher in the marginal ice zone than in the pack ice zone. Shipborne sea ice concentration was rectified and mapped to validate estimates derived from satellite sensors, resulting in overestimations for special sensor microwave imager sounder, SSMS, and AMSR2 compared with measurements. The mean aerial broadband surface albedo based on shipborne survey increased along the transect between 72°N and 81°N. This article was authored by Ching Kai Wang, Tijun Li, Peng Lu, and others.