Q$1.(50$ pts$.)$ Consider a database with the following scheme:

Captain: captainID, name, experience, rating, age

Ship: shipID, class, model, passengerCapacity, range, flag

Route: routeID, fromCity, toCity, distance

SailTrip: tripID, routeID, shipID, captainID, startDate, endDate, noOfPassangers, income

a$.(15$ pts$.)$ Write an SQL query to retrieve the following information:

"Find ID$,$ class, and model of ships that has never sailed with full capacity $($full capacity means; number of passengers on board is equal to the ship capacity$)."$