These are towns along the Sea of Reeds. They had ports where people who had ships could stop. AT: "the towns of Ezion Geber and Elath, on the coast of the Sea of Reeds" (See: [[rc://en/ta/man/translate/translate-names]] and [[rc://en/ta/man/translate/figs-explicit]])
"four hundred and fifty talents of gold." You may convert this to a modern measure. AT: "about sixteen thousand kilograms of gold" or "about fifteen metric tons of gold" (See: [[rc://en/ta/man/translate/translate-numbers]] and [[rc://en/ta/man/translate/translate-bweight]])