Vector serialization in ostream - c++

Question

Problem
When I load game and hit ship the game shows the ship is missed.This problem doesnt show up in normal game(without load).
I have serializaiotn for loading game board for user and opponent.
I think the error is about loading in serialzation vector but i have no idea how to do this.
vector is portected object in board class.
Implementation of serialzation
ostream &operator<<(ostream &out, const Board &b) {
for (int row = 0; row < BOARDSIZE; row++) {
for (int col = 0; col < BOARDSIZE; col++) {
out << b.board[row][col]<< ' ';
}
out << '\n';
}
out << '\n';
return out;
}
istream & operator>>(istream & in, Board &b){
for (int row = 0; row < BOARDSIZE; row++) {
for (int col = 0; col < BOARDSIZE; col++) {
in >> b.board[row][col];
}
}
return in;
}
And this is my function for attack made for player:
getSpaceValue return the value of board for example M is miss,X hit etc.
recordHit return boolean,if user hitted the ship it returns true and change board value in this palce to X if not returns false(miss).
void Game::atack(Board &b){
int attemptCounter = 0;
int xEntry, yEntry;
bool goodMove=false;
string entryTemp;
while(!goodMove){
if(attemptCounter>0)
cout << "Wykonales juz ten ruch sprobuj jeszcze raz"<<endl;
cout <<"Wpisz lokalizacje statku ktory chcesz zatakowac "<<endl;
entryTemp = validLoc();
xEntry=static_cast<int>(entryTemp[0]);
yEntry=static_cast<int>(entryTemp[1]);
cout<<"Get value wartoswc: "<<(b.getSpaceValue(xEntry-A_ASCII,yEntry-N_ASCII)!=HITTED && b.getSpaceValue(xEntry-A_ASCII, yEntry-N_ASCII)!=MISSED)<<endl;
if(b.getSpaceValue(xEntry-A_ASCII,yEntry-N_ASCII)!=HITTED && b.getSpaceValue(xEntry-A_ASCII, yEntry-N_ASCII)!=MISSED){
b.recordHit(xEntry-A_ASCII, yEntry-N_ASCII);
goodMove = true;
}
attemptCounter++;
}
}
And thats the recordHit function on the normal game(whiut loading the board) evrything works fine but when we load its returns always false even if ship is hitted.
bool Board::recordHit(int x, int y){
for(int i=0; i<SHIPS_NUM;i++){
if(ship[i].recordHit(x,y)){
board[y][x]=HITTED;
return true;
}
}
board[y][x]=MISSED;
return false;
}
Edit:
Board::Board(){
for(int i=0; i<BOARDSIZE; i++){
for(int j=0; j<BOARDSIZE;j++){
board[i][j]=WATER;
}
}
for(int i=0;i<SHIPS_NUM;i++){
ship.push_back(Ship5(SHIP_LENGTH[i]));
}
}
Board.h
#include <iostream>
#include <vector>
#include "const.h"
#include "ship.h"
using namespace std;
/**
* Klasa planszy oraz jej metody
*/
class Board{
protected:
char board[BOARDSIZE][BOARDSIZE];
vector<Ship5> ship;
public:
Board();
Board& operator=(const Board &board1);
~Board()= default;
void printBoard();
void showUnhiddenBoard();
bool setShip(int shipID, int x, int y, bool horizontal);
bool recordHit(int x, int y);
int HitsNumber();
int HitsMiss();
char getSpaceValue(int x,int y);
friend ostream & operator<<(ostream & out,const Board & b);
friend istream & operator>>(istream & in, Board &b);
};
Posibble values of board
const char WATER = '~';
const char SHIP = '-';
const char MISSED = 'M';
const char HITTED = 'X';
const char UNKNOWN = '?';