var s = new Ship();
s.Name = "Carrots"; // this uses the setter
var n = s.Name; // this uses the getter

var ships = new List<Ship>(){
    new Ship {
        Name = "Carrots",
        Price = 12.9,
        Quantity = 89,
        Address = "18 Boulevard Avenue, Boroughshire",
        ShippingType = "Super Ultra Express",
        PayType = "Bags of rye"
    },
    new Ship {
        Name = "Carrots",
        Price = 12.9,
        Quantity = 89,
        Address = "18 Boulevard Avenue, Boroughshire",
        ShippingType = "Super Ultra Express",
        PayType = "Bags of rye"
    },
};

ships.Add(new Ship {
        Name = "Carrots",
        Price = 12.9,
        Quantity = 89,
        Address = "18 Boulevard Avenue, Boroughshire",
        ShippingType = "Super Ultra Express",
        PayType = "Bags of rye"
    });

var json = JsonSerializer.Serialize(ships);
File.WriteAllText("my-data.json", json);

names = [ "bob", "anna", "joel" ]
numbers = [ 12343245, 4567567, 4564564 ]

people = [
    { name: "bob", number: 12343245 },
    { name: "anna", number: 4567567 },
    { name: "joel", number: 4564564 }
]

var ships = new List<Ship>();

for (var i = 0; i < someList.Length, i++)
{
    ships.Add(new Ship {
        Name = namesList[i],
        Price = pricesList[i],
        Quantity = quentitiesList[i],
        // etc...
    });    
}