I don't know about repeated boat orders, but I do see that boats come to many of my friends with the same EXACT orders around the same time.
Just yesterday and today alone, my friends had three (!) Boats with exactly the same thing consecutively.
Boat last night/early morning: (euro zone) ice cream, blue shirts, eggs
Boat after that: chocolate ice cream, blue shirts, ttomatoe
next boat: popcorn. Wheat. White shirts
Now, someone can calculate the probability of that happening and it is VERY slim if the orders are truly based on a random generator.
i have no idea how the boat orders are generated, but, I have done a cacalculation on the number of possible boats we can have in the game. If they are correct we can have a possible 95284 different boats (at the point where one has unlocked all the possible products that can be asked by boats)
there are 82 items that are possible in the game asked for by boats if you unlocked all items including the coffee machine (No candy, no jewlery, no mine, including all crops and fruits) There are three items/slots. The items can be repeated, two wheat, one jam etc.
so it is a combinatorial calculation (not a permutation) with repetitions.
this site explains well how to calculate this with the analogy of making an ice cream cone: you have 5 flavours, 3 flavours are chosen, and they can be repeated, and order doesn't matter.
http://www.mathsisfun.com/combinator...mutations.html
the basic formula is this
(N+r-1)! Divided by R!(N-1)!
The exclamation mark is factorial of the number so after using 82 as N and r is 3 you get 95284 possible different boats.
This includes boats with three wheat orders and three BnE orders (which I have seen)
The chances of two people having the same order at the same time, or around the same time, if it is indeed completely random, would be (1/95284) squared which is 1/9079040656
Very very unlikely.
I would definitely hope SC can randomise their orders more. Yes, I get you want diamonds, fine, and I haven't spent a lot of money, but this is just bad game design to ask friends the help the exact same boats 5-6 times when they log in.
The other day, there were raspberry jam boats all day, plus 6-7 raspberry mocha boats at the same time I logged in to help my friends.
If this is designed so no one gets their boat points fast or encourage us to order Tom, then I have to say I am disappointed.