Hawaii Ocean Time-series Program Scientists at Work in the North Pacific Ocean (image) University of Hawaii at Manoa Share Print E-Mail Caption Hawaii Ocean Time-series Program scientists work aboard the R/V Ka'imikai-O-Kanaloa in the North Pacific Ocean. The HOT Program provided decades of data used to reconstruct historical nitrogen concentrations. Credit Paul Lethaby, UH SOEST Usage Restrictions Photo may be used with appropriate caption and credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.