April 25 (Reuters) - Royal Caribbean Group on Thursday raised its annual profit forecast for a second time, benefiting from record demand for cruises and robust on-board spending.

It now expects annual adjusted profit between $10.70 and $10.90 per share, compared with its earlier forecast of profit between $9.90 and $10.10 per share.

Analysts estimated annual earnings per share of $10.06, according to LSEG data. (Reporting by Juveria Tabassum and Doyinsola Oladipo; Editing by Devika Syamnath)