We have just started the second of our back to back cruises - a 12-night British Isles cruise on the Jewel of the Seas and have encountered this (see the photos). Evidently, Royal Caribbean has made a fleetwide decision (according to Manish, the smug and thoroughly unhelpful guest services officer we had to deal with) to open up the previously "adults-only" Solarium to kids under 16 when the ship's itinerary takes you to colder weather climates. Or, perhaps it's on every ship in the fleet, but m